Kaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e<\/title><\/p>\n<style>\n :root{\n --bg:#ffffff; --panel:#f4f6f9; --panel2:#e9ecf2;\n --text:#1b1e27; --muted:#4a515f; --accent:#0a6c7a; --accent2:#a8540f;\n --border:#cdd3dd; --code:#f0f2f5;\n }\n *{box-sizing:border-box}\n body{margin:0;background:var(--bg);color:var(--text);\n font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",\"Hiragino Kaku Gothic ProN\",Meiryo,sans-serif;\n line-height:1.85;font-size:16px;}\n .wrap{max-width:940px;margin:0 auto;padding:0 22px 96px;}\n header.hero{padding:54px 22px 40px;text-align:center;\n background:radial-gradient(900px 320px at 50% -40px,#d6edf0 0%,transparent 70%);}\n .badge{display:inline-block;font-size:12px;letter-spacing:.14em;\n color:var(--accent);border:1px solid var(--accent);border-radius:999px;\n padding:5px 14px;margin-bottom:18px;text-transform:uppercase;font-weight:600;}\n h1{font-size:34px;margin:.1em 0 .25em;letter-spacing:.02em;color:var(--text);}\n .lead{color:var(--muted);max-width:640px;margin:0 auto;}\n h2{font-size:22px;margin:46px 0 14px;padding-bottom:8px;\n border-bottom:2px solid var(--border);color:var(--text);}\n h3{font-size:16px;margin:26px 0 8px;color:var(--accent);font-weight:700;}\n a{color:var(--accent);}\n p{margin:.5em 0;}\n ul{padding-left:1.3em;}\n li{margin:.25em 0;}\n strong{color:#0d1016;}\n code{background:var(--code);border:1px solid var(--border);border-radius:4px;\n padding:1px 6px;font-size:13.5px;color:#9a3209;\n font-family:\"SFMono-Regular\",Consolas,\"Liberation Mono\",monospace;}\n pre{background:var(--code);border:1px solid var(--border);border-radius:10px;\n padding:16px 18px;overflow-x:auto;font-size:13px;line-height:1.6;\n font-family:\"SFMono-Regular\",Consolas,\"Liberation Mono\",monospace;color:#1b1e27;}\n .card{background:var(--panel);border:1px solid var(--border);border-radius:12px;\n padding:18px 22px;margin:16px 0;}\n .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}\n @media(max-width:680px){.grid2{grid-template-columns:1fr;}}\n table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px;}\n th,td{border:1px solid var(--border);padding:8px 11px;text-align:left;\n vertical-align:top;}\n th{background:var(--panel2);color:var(--accent);font-weight:700;}\n tr:nth-child(even) td{background:var(--panel);}\n .toc{background:var(--panel);border:1px solid var(--border);border-radius:12px;\n padding:14px 22px;columns:2;column-gap:32px;}\n @media(max-width:680px){.toc{columns:1;}}\n .toc a{display:block;color:var(--text);text-decoration:none;padding:3px 0;font-weight:500;}\n .toc a:hover{color:var(--accent);}\n .note{border-left:4px solid var(--accent2);background:#fdf1e1;\n padding:10px 16px;border-radius:0 8px 8px 0;margin:14px 0;color:var(--text);}\n .muted{color:var(--muted);}\n footer{text-align:center;color:var(--muted);font-size:13px;\n margin-top:60px;padding-top:24px;border-top:1px solid var(--border);}\n .pill{display:inline-block;font-size:12px;background:var(--panel2);\n border:1px solid var(--border);border-radius:6px;padding:2px 9px;\n margin:2px 3px 2px 0;color:var(--text);}\n<\/style>\n<p><\/head><br \/>\n<body><\/p>\n<header class=\"hero\">\n<div class=\"badge\">Python + Flask + Web Audio<\/div>\n<h1>Kaleido Vocoder<\/h1>\n<p class=\"lead\">\u58f0\u3092\u5e2f\u57df\u3054\u3068\u306e\u97f3\u91cf\u5909\u5316\u306b\u5206\u89e3\u3057\u3001\u30b7\u30f3\u30bb\u97f3\u3078\u639b\u3051\u5408\u308f\u305b\u308b<br \/>\n \u30c1\u30e3\u30f3\u30cd\u30eb\u30fb\u30dc\u30b3\u30fc\u30c0\u30fc\u578b\u30dc\u30a4\u30b9\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u3068\u3001<br \/>\n \u30de\u30a4\u30af\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/header>\n<div class=\"wrap\">\n<nav class=\"toc\">\n <a href=\"#overview\">1. \u30b7\u30b9\u30c6\u30e0\u6982\u8981<\/a><br \/>\n <a href=\"#structure\">2. \u69cb\u6210\u3068\u30d5\u30a1\u30a4\u30eb<\/a><br \/>\n <a href=\"#upload\">3. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/a><br \/>\n <a href=\"#realtime\">4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/a><br \/>\n <a href=\"#features\">5. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd<\/a><br \/>\n <a href=\"#params\">6. \u30d1\u30e9\u30e1\u30fc\u30bf\u4e00\u89a7<\/a><br \/>\n <a href=\"#usage\">7. \u4f7f\u3044\u65b9<\/a><br \/>\n <a href=\"#meeting\">8. Web\u4f1a\u8b70\u3067\u4f7f\u3046<\/a><br \/>\n <a href=\"#limits\">9. \u5236\u9650\u4e8b\u9805\u3068\u6ce8\u610f<\/a><br \/>\n <a href=\"#presets\">10. \u304a\u3059\u3059\u3081\u8a2d\u5b9a<\/a><br \/>\n <\/nav>\n<h2 id=\"overview\">1. \u30b7\u30b9\u30c6\u30e0\u6982\u8981<\/h2>\n<p>Kaleido Vocoder \u306f\u3001\u5165\u529b\u3057\u305f\u58f0\u304b\u3089\u300c\u3069\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u304c\u3069\u308c\u304f\u3089\u3044\u9cf4\u3063\u3066\u3044\u308b\u304b\u300d<br \/>\n \u3068\u3044\u3046\u6642\u9593\u5909\u5316(\u5305\u7d61)\u3060\u3051\u3092\u53d6\u308a\u51fa\u3057\u3001\u30ce\u30b3\u30ae\u30ea\u6ce2\u306a\u3069\u306e\u30b7\u30f3\u30bb\u97f3(\u30ad\u30e3\u30ea\u30a2)\u3078<br \/>\n \u639b\u3051\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30ed\u30dc\u30c3\u30c8\u58f0\u30fb\u30ec\u30c8\u30ed\u30b7\u30f3\u30bb\u58f0\u3092\u4f5c\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<br \/>\n \u52d5\u4f5c\u30e2\u30fc\u30c9\u306f2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"grid2\">\n<div class=\"card\">\n<h3 style=\"margin-top:0\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/h3>\n<p class=\"muted\" style=\"margin:0\">\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30fc\u30d0\u3078\u9001\u308a\u3001Python(SciPy)\u3067<br \/>\n \u9ad8\u54c1\u8cea\u306b\u4e00\u62ec\u5909\u63db\u3057\u3066 WAV \u3092\u8fd4\u3059\u3002\u9332\u753b\u30fb\u914d\u5e03\u5411\u3051\u3002<\/p>\n<\/p><\/div>\n<div class=\"card\">\n<h3 style=\"margin-top:0\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/h3>\n<p class=\"muted\" style=\"margin:0\">\u30de\u30a4\u30af\u5165\u529b\u3092\u30d6\u30e9\u30a6\u30b6\u5185(Web Audio API)\u3067<br \/>\n \u5373\u6642\u5909\u63db\u3002\u30b5\u30fc\u30d0\u3078\u97f3\u58f0\u3092\u9001\u3089\u305a\u4f4e\u9045\u5ef6\u3002\u5b9f\u6f14\u30fb\u4f1a\u8b70\u5411\u3051\u3002<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2 id=\"structure\">2. \u69cb\u6210\u3068\u30d5\u30a1\u30a4\u30eb<\/h2>\n<p>Flask(Python)\u304c\u753b\u9762\u3068\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u3092\u62c5\u5f53\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306f<br \/>\n \u30d6\u30e9\u30a6\u30b6\u306e JavaScript \u304c\u5358\u72ec\u3067\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<pre>kaleido_vocorder\/\n\u251c\u2500\u2500 app.py Flask\u672c\u4f53 \/ \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u306eDSP(SciPy)\n\u251c\u2500\u2500 requirements.txt \u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\n\u251c\u2500\u2500 run.sh \u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8\n\u251c\u2500\u2500 README.md\n\u251c\u2500\u2500 templates\/\n\u2502 \u2514\u2500\u2500 index.html \u753b\u9762(UI)\n\u251c\u2500\u2500 static\/\n\u2502 \u251c\u2500\u2500 css\/style.css \u30b9\u30bf\u30a4\u30eb\n\u2502 \u2514\u2500\u2500 js\/\n\u2502 \u251c\u2500\u2500 recorder.js \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u7528\u30d6\u30e9\u30a6\u30b6\u9332\u97f3\u2192WAV\u5316\n\u2502 \u2514\u2500\u2500 realtime_vocoder.js \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306e\u5168DSP\n\u251c\u2500\u2500 uploads\/ \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\/\u9332\u97f3\u306e\u4e00\u6642\u4fdd\u5b58\n\u2514\u2500\u2500 outputs\/ \u5909\u63db\u7d50\u679c\u306eWAV<\/pre>\n<h2 id=\"upload\">3. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/h2>\n<p>WAV \/ FLAC \/ OGG \/ AIFF \u3092\u53d7\u3051\u53d6\u308a\u3001\u30b5\u30fc\u30d0\u5074(<code>app.py<\/code>)\u3067\u5909\u63db\u3057\u307e\u3059\u3002<br \/>\n \u30aa\u30d5\u30e9\u30a4\u30f3\u51e6\u7406\u306e\u305f\u3081\u3001\u672a\u6765\u306e\u30b5\u30f3\u30d7\u30eb\u3082\u4f7f\u3048\u308b\u9ad8\u54c1\u8cea\u306a\u624b\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u51e6\u7406\u306e\u6d41\u308c<\/h3>\n<ul>\n<li>\u97f3\u58f0\u3092\u30e2\u30ce\u30e9\u30eb\u5316\u30fb\u6b63\u898f\u5316\u3057\u3001\u4f4e\u57df\u306e\u30b4\u30ed\u3064\u304d\u3092\u30cf\u30a4\u30d1\u30b9\u3067\u9664\u53bb<\/li>\n<li>90Hz\u301c\u7d047kHz \u3092<strong>\u5bfe\u6570\u9593\u9694<\/strong>\u3067 8\u301c32 \u30d0\u30f3\u30c9\u306b\u5206\u5272<\/li>\n<li>\u5404\u30d0\u30f3\u30c9\u3092 Butterworth \u30d0\u30f3\u30c9\u30d1\u30b9 + <code>sosfiltfilt<\/code>(<strong>\u30bc\u30ed\u4f4d\u76f8<\/strong>)\u3067\u62bd\u51fa<\/li>\n<li><strong>\u30d2\u30eb\u30d9\u30eb\u30c8\u5909\u63db<\/strong>\u3067\u6b63\u78ba\u306a\u5305\u7d61\u3092\u53d6\u5f97 \u2192 \u5e73\u6ed1\u5316 \u2192 \u5e73\u65b9\u6839\u5727\u7e2e \u2192<br \/>\n \u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u6b63\u898f\u5316(\u30d0\u30f3\u30c9\u3054\u3068\u306e\u97f3\u91cf\u30d0\u30e9\u30f3\u30b9\u3092\u63c3\u3048\u308b)<\/li>\n<li>\u30ad\u30e3\u30ea\u30a2\u6ce2(Saw \/ Square \/ Sine Mix)\u3092\u540c\u3058\u5e2f\u57df\u306b\u5206\u5272\u3057\u3001\u5305\u7d61\u3092\u639b\u3051\u3066\u52a0\u7b97<\/li>\n<li>\u5c11\u91cf\u306e\u539f\u97f3\u3092\u30df\u30c3\u30af\u30b9 \u2192 <code>tanh<\/code> \u30b5\u30c1\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u2192 \u6b63\u898f\u5316<\/li>\n<li>16bit PCM \u306e WAV \u3068\u3057\u3066\u4fdd\u5b58\u30fb\u518d\u751f(\u6700\u592790\u79d2)<\/li>\n<\/ul>\n<p class=\"muted\">\u5bfe\u5fdc\u5f62\u5f0f: WAV \/ FLAC \/ OGG \/ AIFF\u3002MP3 \u306f ffmpeg \u3067 WAV \u306b\u5909\u63db\u3057\u3066\u304b\u3089\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"realtime\">4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/h2>\n<p>\u30d6\u30e9\u30a6\u30b6\u306e\u30de\u30a4\u30af\u5165\u529b\u3092 Web Audio API \u306e\u30ce\u30fc\u30c9\u30b0\u30e9\u30d5\u3067\u5373\u6642\u51e6\u7406\u3057\u307e\u3059\u3002<br \/>\n \u30b5\u30fc\u30d0\u3078\u97f3\u58f0\u3092\u9001\u3089\u306a\u3044\u305f\u3081\u4f4e\u9045\u5ef6\u3067\u3001Flask \u306f\u753b\u9762\u914d\u4fe1\u306e\u307f\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n<h3>\u4fe1\u53f7\u306e\u6d41\u308c<\/h3>\n<pre>\u30de\u30a4\u30af \u2500\u25b6 \u30cf\u30a4\u30d1\u30b955Hz \u2500\u252c\u2500\u25b6 [25\u30d0\u30f3\u30c9] \u30d0\u30f3\u30c9\u30d1\u30b9\u2192\u6574\u6d41\u2192\u5e73\u6ed1\u5316\u2192\u611f\u5ea6 \u2500\u2510\n \u2502 (\u5404\u30d0\u30f3\u30c9\u306e\u5305\u7d61)\u2502\n \u2502 \u30ad\u30e3\u30ea\u30a2(\u30b7\u30f3\u30bb)\u2500\u2500\u25b6 \u30d0\u30f3\u30c9\u30d1\u30b9 \u2500\u2500\u25b6 \u30b2\u30a4\u30f3\u25c0\u2518\n \u2502 \u2502\n \u2514\u2500\u25b6 \u5b50\u97f3\u88dc\u52a9(3.8kHz\u4ee5\u4e0a\u30fb\u81ea\u5df1\u30b2\u30fc\u30c8)\u2500\u2500\u2500\u2500\u2500\u2524\n \u25bc\n \u5408\u7b97 \u2500\u25b6 \u30b3\u30f3\u30d7\u30ec\u30c3\u30b5 \u2500\u25b6 \u30bd\u30d5\u30c8\u30af\u30ea\u30c3\u30d7 \u2500\u25b6 \u30de\u30b9\u30bf\u30fc\u30b2\u30fc\u30c8\n \u2500\u25b6 \u9ad8\u97f3\u30c0\u30f3\u30d7 \u2500\u25b6 \u51fa\u529b\u97f3\u91cf \u2500\u25b6 \u51fa\u529b\u30c7\u30d0\u30a4\u30b9<\/pre>\n<p>\u5404\u30d0\u30f3\u30c9\u3067\u306f\u3001\u58f0\u306e\u5305\u7d61(\u97f3\u91cf\u306e\u6642\u9593\u5909\u5316)\u304c\u30ad\u30e3\u30ea\u30a2\u5e2f\u57df\u306e\u30b2\u30a4\u30f3\u3092\u5909\u8abf\u3057\u307e\u3059\u3002<br \/>\n \u3053\u308c\u306b\u3088\u308a\u3001\u58f0\u306e\u97f3\u8272\u306e\u52d5\u304d\u3060\u3051\u304c\u30b7\u30f3\u30bb\u97f3\u306b\u4e57\u308a\u79fb\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"features\">5. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<h3>\u30de\u30b9\u30bf\u30fc\u30ce\u30a4\u30ba\u30b2\u30fc\u30c8<\/h3>\n<p>\u5165\u529b\u5168\u4f53\u306e\u97f3\u91cf(RMS)\u3092\u76e3\u8996\u3057\u3001\u7121\u97f3\u6642\u306f\u5909\u63db\u97f3\u3092\u30df\u30e5\u30fc\u30c8\u3001\u767a\u8a71\u6642\u306b\u958b\u304d\u307e\u3059\u3002<br \/>\n \u3057\u304d\u3044\u5024\u306f\u30de\u30a4\u30af\u306e\u30ce\u30a4\u30ba\u30d5\u30ed\u30a2\u306b\u81ea\u52d5\u8ffd\u5f93\u3002<strong>\u5e2f\u57df\u3054\u3068\u306b\u306f\u624b\u3092\u52a0\u3048\u306a\u3044<\/strong>\u305f\u3081\u3001<br \/>\n \u958b\u3044\u3066\u3044\u308b\u9593\u306e\u767a\u8a71\u306e\u660e\u77ad\u5ea6\u30fb\u97f3\u8272\u30d0\u30e9\u30f3\u30b9\u306f\u640d\u306a\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>\u5b50\u97f3\u660e\u77ad\u5ea6\u306e\u88dc\u52a9<\/h3>\n<p>\u300c\u30b5\u30fb\u30b7\u30e5\u30fb\u30bf\u30fb\u30ab\u300d\u306a\u3069\u306e\u5b50\u97f3\u306f\u30cf\u30fc\u30e2\u30cb\u30c3\u30af\u306a\u30ad\u30e3\u30ea\u30a2\u3067\u306f\u518d\u73fe\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n \u305d\u3053\u3067\u58f0\u306e <strong>3.8kHz \u4ee5\u4e0a\u306e\u9ad8\u57df\u3060\u3051<\/strong>\u3092\u53d6\u308a\u51fa\u3057\u3001\u305d\u308c\u81ea\u8eab\u306e\u5305\u7d61\u3067\u30b2\u30fc\u30c8\u3057\u3066<br \/>\n \u6df7\u305c\u3066\u3044\u307e\u3059\u3002\u6bcd\u97f3\u3084\u30d4\u30c3\u30c1\u6210\u5206\u3092\u542b\u307e\u306a\u3044\u306e\u3067\u300c\u751f\u58f0\u300d\u306b\u306f\u805e\u3053\u3048\u305a\u3001\u7121\u97f3\u6642\u306f\u9589\u3058\u307e\u3059\u3002<\/p>\n<h3>\u30d5\u30a3\u30eb\u30bf\u7cbe\u5ea6<\/h3>\n<p>\u5404\u30d0\u30f3\u30c9\u306e\u30d0\u30f3\u30c9\u30d1\u30b9\u3068\u5305\u7d61\u306e\u5e73\u6ed1\u5316\u3092<strong>2\u6bb5\u30ab\u30b9\u30b1\u30fc\u30c9<\/strong>\u5316\u3057\u3001<br \/>\n \u5e2f\u57df\u306e\u5206\u96e2\u3092\u9ad8\u3081\u3066\u6df7\u4fe1\u30fb\u6fc1\u308a\u3092\u4f4e\u6e1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9<\/h3>\n<table>\n<tr>\n<th>\u30e2\u30fc\u30c9<\/th>\n<th>\u52d5\u4f5c<\/th>\n<\/tr>\n<tr>\n<td>\u56fa\u5b9a<\/td>\n<td>\u300c\u57fa\u6e96\u97f3\u7a0b\u300d\u30b9\u30e9\u30a4\u30c0\u30fc\u306e\u97f3\u7a0b\u3067\u30ad\u30e3\u30ea\u30a2\u304c\u9cf4\u308b\u3002\u4e00\u5b9a\u306e\u30ed\u30dc\u58f0\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d4\u30c3\u30c1\u8ffd\u5f93<\/td>\n<td>\u58f0\u306e\u57fa\u672c\u5468\u6ce2\u6570\u3092\u691c\u51fa\u3057\u3001\u30ad\u30e3\u30ea\u30a2\u3092\u8ffd\u5f93\u3055\u305b\u308b\u3002\u6b4c\u306e\u30e1\u30ed\u30c7\u30a3\u304c<br \/>\n \u30ed\u30dc\u58f0\u3067\u51fa\u308b\u3002\u8ffd\u5f93\u958b\u59cb\u6642\u306e\u58f0\u3092\u57fa\u6e96\u306b\u3001\u305d\u3053\u304b\u3089\u306e<strong>\u76f8\u5bfe\u5909\u5316<\/strong>\u3067\u52d5\u304f\u3002<\/td>\n<\/tr>\n<tr>\n<td>MIDI\u5165\u529b<\/td>\n<td>MIDI\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u30ad\u30e3\u30ea\u30a2\u306e\u97f3\u7a0b\u3092\u6f14\u594f\u3059\u308b(Web MIDI API)\u3002<\/td>\n<\/tr>\n<\/table>\n<h3>R2-D2 \u30e2\u30fc\u30c9<\/h3>\n<p>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62\u3067\u300cR2-D2 \/ \u30d4\u30e8\u30d4\u30e8\u300d\u3092\u9078\u3076\u3068\u3001\u7d30\u3044\u30db\u30a4\u30c3\u30b9\u30eb\u97f3\u3092<br \/>\n \u30e9\u30f3\u30c0\u30e0\u306a\u97f3\u7a0b\u30b7\u30fc\u30b1\u30f3\u30b5\u3067\u300c\u30d4\u30c3\u300d\u300c\u30d4\u30e5\u30a4\u30fc\u30f3\u300d\u3068\u52d5\u304b\u3059\u30c9\u30ed\u30a4\u30c9\u98a8\u30e2\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n \u58f0\u306e\u5185\u5bb9(\u8a00\u8449)\u306f\u518d\u73fe\u305b\u305a\u3001\u8a71\u3059\u30ea\u30ba\u30e0\u306b\u3060\u3051\u53cd\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<h3>\u9ad8\u97f3\u30cf\u30a6\u30ea\u30f3\u30b0\u6291\u5236<\/h3>\n<p>\u30ad\u30e3\u30ea\u30a2\u306e\u57fa\u672c\u5468\u6ce2\u6570\u304c\u9ad8\u3044\u307b\u3069\u51fa\u529b\u3092\u6f38\u6e1b\u3057\u3001\u5e30\u9084(\u30cf\u30a6\u30ea\u30f3\u30b0)\u30eb\u30fc\u30d7\u306e\u5229\u5f97\u3092<br \/>\n \u4e0b\u3052\u307e\u3059\u3002350Hz \u4ee5\u4e0b\u306f\u7b49\u500d\u3001\u305d\u308c\u4ee5\u4e0a\u3067\u6bb5\u968e\u7684\u306b\u6e1b\u8870\u3057\u307e\u3059\u3002<\/p>\n<h3>\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u9078\u629e<\/h3>\n<p><code>AudioContext.setSinkId()<\/code> \u306b\u3088\u308a\u3001\u5909\u63db\u97f3\u306e\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u3079\u307e\u3059\u3002<br \/>\n \u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb\u3092\u9078\u3079\u3070\u3001Web\u4f1a\u8b70\u30a2\u30d7\u30ea\u3078\u5909\u63db\u97f3\u3092\u6e21\u305b\u307e\u3059(\u7b2c8\u7ae0)\u3002<\/p>\n<h2 id=\"params\">6. \u30d1\u30e9\u30e1\u30fc\u30bf\u4e00\u89a7(\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0)<\/h2>\n<table>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>\u7bc4\u56f2 \/ \u65e2\u5b9a<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<tr>\n<td>\u57fa\u6e96\u97f3\u7a0b<\/td>\n<td>55\u2013440 Hz \/ 110<\/td>\n<td>\u56fa\u5b9a\u30e2\u30fc\u30c9\u306e\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u3002<br \/>\n \u30d4\u30c3\u30c1\u8ffd\u5f93\u3067\u306f\u57fa\u6e96\u30d4\u30c3\u30c1\u3001MIDI\u3067\u306f\u79fb\u8abf\u91cf\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9<\/td>\n<td>\u56fa\u5b9a \/ \u30d4\u30c3\u30c1\u8ffd\u5f93 \/ MIDI<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u306e\u97f3\u7a0b\u3092\u4f55\u3067\u6c7a\u3081\u308b\u304b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30f3\u30c9\u6570<\/td>\n<td>8\u201328 \/ 25<\/td>\n<td>\u591a\u3044\u307b\u3069\u8a00\u8449\u304c\u660e\u77ad\u3001\u5c11\u306a\u3044\u307b\u3069\u6a5f\u68b0\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62<\/td>\n<td>Saw \/ Square \/ Sine Mix \/ R2-D2<\/td>\n<td>\u30b7\u30f3\u30bb\u97f3\u306e\u7a2e\u985e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u539f\u97f3\u30df\u30c3\u30af\u30b9<\/td>\n<td>0\u20130.20 \/ 0<\/td>\n<td>\u539f\u97f3\u3092\u6df7\u305c\u308b\u91cf\u3002\u6df7\u305c\u3059\u304e\u308b\u3068\u666e\u901a\u306e\u58f0\u306b\u623b\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u97f3\u91cf<\/td>\n<td>0\u20131 \/ 0.80<\/td>\n<td>\u6700\u7d42\u51fa\u529b\u30ec\u30d9\u30eb\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30dc\u30b3\u30fc\u30c0\u30fc\u611f\u5ea6<\/td>\n<td>4\u201380 \/ 14<\/td>\n<td>\u5305\u7d61\u306e\u5897\u5e45\u91cf\u3002\u5c0f\u3055\u3044\u3068\u9759\u304b\u3001\u5927\u304d\u3044\u3068\u6b6a\u3080\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5165\u529b\u30e2\u30cb\u30bf\u30fc<\/td>\n<td>0\u20130.6 \/ 0<\/td>\n<td>\u751f\u30de\u30a4\u30af\u97f3\u3092\u51fa\u3059\u91cf(\u52d5\u4f5c\u78ba\u8a8d\u7528)\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9<\/td>\n<td>\u65e2\u5b9a \/ \u4efb\u610f<\/td>\n<td>\u5909\u63db\u97f3\u3092\u9001\u308b\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u3002<\/td>\n<\/tr>\n<\/table>\n<h2 id=\"usage\">7. \u4f7f\u3044\u65b9<\/h2>\n<h3>\u8d77\u52d5<\/h3>\n<pre>cd kaleido_vocorder\npython -m venv .venv\n# Windows: .venv\\Scripts\\activate \/ macOS\u30fbLinux: source .venv\/bin\/activate\npip install -r requirements.txt\npython app.py\n# \u30d6\u30e9\u30a6\u30b6\u3067 http:\/\/127.0.0.1:5000 \u3092\u958b\u304f<\/pre>\n<h3>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db<\/h3>\n<ul>\n<li>\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e(\u307e\u305f\u306f\u30de\u30a4\u30af\u9332\u97f3\u30dc\u30bf\u30f3\u3067\u305d\u306e\u5834\u9332\u97f3)<\/li>\n<li>\u97f3\u8272\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3057\u3066\u300c\u5909\u63db\u3059\u308b\u300d<\/li>\n<li>\u7d50\u679c\u3092\u518d\u751f\u30fb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n<h3>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db<\/h3>\n<ul>\n<li>\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u958b\u59cb\u300d\u2192 \u30de\u30a4\u30af\u8a31\u53ef\u3092\u627f\u8a8d<\/li>\n<li>\u5165\u529b\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u30fc\u304c\u52d5\u304f\u304b\u78ba\u8a8d(<code>GATE\u958b\/\u9589<\/code>\u8868\u793a\u3067\u958b\u9589\u304c\u5206\u304b\u308b)<\/li>\n<li>\u6ce2\u5f62\u30fb\u30d0\u30f3\u30c9\u6570\u3092\u5909\u3048\u305f\u3089\u300c\u8a2d\u5b9a\u3092\u53cd\u6620\u300d\u3002\u97f3\u91cf\u30fb\u611f\u5ea6\u7b49\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53cd\u6620<\/li>\n<\/ul>\n<div class=\"note\"><strong>localhost \u307e\u305f\u306f HTTPS<\/strong> \u3067\u306e\u307f\u30de\u30a4\u30af\u304c\u4f7f\u3048\u307e\u3059\u3002<br \/>\n \u30cf\u30a6\u30ea\u30f3\u30b0\u9632\u6b62\u306e\u305f\u3081<strong>\u30d8\u30c3\u30c9\u30db\u30f3\u63a8\u5968<\/strong>\u3067\u3059\u3002<\/div>\n<h2 id=\"meeting\">8. Web\u4f1a\u8b70\u3067\u4f7f\u3046<\/h2>\n<p>Zoom \/ Teams \u7b49\u3078\u5909\u63db\u97f3\u3092\u6e21\u3059\u306b\u306f\u3001<strong>\u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb<\/strong><br \/>\n (Windows: VB-CABLE\u3001macOS: BlackHole \u7b49)\u3092\u6a4b\u6e21\u3057\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre>\u30de\u30a4\u30af \u2500\u25b6 \u30d6\u30e9\u30a6\u30b6(\u672c\u30a2\u30d7\u30ea\u3067\u5909\u63db)\u2500\u25b6 \u4eee\u60f3\u30b1\u30fc\u30d6\u30eb \u2500\u25b6 Zoom \u306e\u30de\u30a4\u30af<\/pre>\n<ul>\n<li>\u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<li>\u672c\u30a2\u30d7\u30ea\u306e\u300c\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9\u300d\u3067 <span class=\"pill\">CABLE Input<\/span>(\u518d\u751f\u5074)\u3092\u9078\u629e<\/li>\n<li>Zoom \/ Teams \u306e\u30de\u30a4\u30af\u3067 <span class=\"pill\">CABLE Output<\/span>(\u9332\u97f3\u5074)\u3092\u9078\u629e<\/li>\n<li>\u4f1a\u8b70\u30a2\u30d7\u30ea\u5074\u306e\u30ce\u30a4\u30ba\u6291\u5236\u30fb\u30a8\u30b3\u30fc\u30ad\u30e3\u30f3\u30bb\u30eb\u306f\u30aa\u30d5\u63a8\u5968<\/li>\n<\/ul>\n<p class=\"muted\">\u540d\u524d\u304c\u7d1b\u3089\u308f\u3057\u3044\u3067\u3059\u304c\u3001\u30a2\u30d7\u30ea\u304c\u9078\u3076\u306e\u306f\u300cCABLE <em>Input<\/em>\u300d<br \/>\n (\u30b1\u30fc\u30d6\u30eb\u3078\u97f3\u3092\u5165\u308c\u308b=OS\u4e0a\u306f\u518d\u751f\u30c7\u30d0\u30a4\u30b9)\u3067\u3059\u3002\u300cCABLE Output\u300d\u306f Zoom \u5074\u3067\u9078\u3073\u307e\u3059\u3002<\/p>\n<h2 id=\"limits\">9. \u5236\u9650\u4e8b\u9805\u3068\u6ce8\u610f<\/h2>\n<ul>\n<li><strong>\u97f3\u8cea<\/strong> \u2014 \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306f\u4f4e\u9045\u5ef6\u3068\u5f15\u304d\u63db\u3048\u306b\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u7248<br \/>\n (\u30aa\u30d5\u30e9\u30a4\u30f3\u306e\u30d2\u30eb\u30d9\u30eb\u30c8\u5305\u7d61\u30fb\u30bc\u30ed\u4f4d\u76f8\u30d5\u30a3\u30eb\u30bf\u30fb\u5e2f\u57df\u6b63\u898f\u5316)\u3088\u308a\u7c21\u7565\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u80cc\u666f\u30bf\u30d6<\/strong> \u2014 \u30d4\u30c3\u30c1\u8ffd\u5f93\u30fb\u30de\u30b9\u30bf\u30fc\u30b2\u30fc\u30c8\u30fbR2-D2 \u306e\u5236\u5fa1\u306f<br \/>\n \u30d6\u30e9\u30a6\u30b6\u306e\u63cf\u753b\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u52d5\u304f\u305f\u3081\u3001\u30bf\u30d6\u3092\u80cc\u9762\u306b\u3059\u308b\u3068\u9593\u5f15\u304b\u308c\u3066\u6b62\u307e\u308a\u307e\u3059\u3002<br \/>\n \u4f1a\u8b70\u7528\u9014\u3067\u306f\u672c\u30a2\u30d7\u30ea\u306e\u30bf\u30d6\u3092\u524d\u9762\u306b\u4fdd\u3064\u304b\u3001\u56fa\u5b9a\u30e2\u30fc\u30c9\u306e\u5229\u7528\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30cf\u30a6\u30ea\u30f3\u30b0<\/strong> \u2014 \u30b9\u30d4\u30fc\u30ab\u30fc\u4f75\u7528\u6642\u306f\u30de\u30a4\u30af\u304c\u51fa\u529b\u3092\u62fe\u3044\u307e\u3059\u3002<br \/>\n \u30d8\u30c3\u30c9\u30db\u30f3\u4f7f\u7528\u304c\u6839\u672c\u5bfe\u7b56\u3067\u3059\u3002<\/li>\n<li><strong>\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6<\/strong> \u2014 Chrome \/ Edge \u7cfb\u3092\u63a8\u5968\u3002MIDI\u5165\u529b\u30fb\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u9078\u629e\u306f<br \/>\n \u3053\u308c\u3089\u3067\u306e\u307f\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u97f3\u7a0b<\/strong> \u2014 \u30d4\u30c3\u30c1\u8ffd\u5f93\u306f\u5358\u97f3\u306e\u307f\u3002\u548c\u97f3\u306f\u691c\u51fa\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h2 id=\"presets\">10. \u304a\u3059\u3059\u3081\u8a2d\u5b9a<\/h2>\n<table>\n<tr>\n<th>\u72d9\u3044<\/th>\n<th>\u8a2d\u5b9a<\/th>\n<\/tr>\n<tr>\n<td>\u53e4\u3044\u30dc\u30b3\u30fc\u30c0\u30fc\u98a8<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 100\u2013120 \/ \u30d0\u30f3\u30c9\u6570 12\u201316 \/ Saw \/ \u539f\u97f3 0.00\u20130.03<\/td>\n<\/tr>\n<tr>\n<td>\u5f37\u3044\u30ed\u30dc\u58f0<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 90\u2013110 \/ \u30d0\u30f3\u30c9\u6570 10\u201314 \/ Square \/ \u539f\u97f3 0.00<\/td>\n<\/tr>\n<tr>\n<td>\u805e\u304d\u53d6\u308a\u3084\u3059\u3055\u512a\u5148<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 120\u2013150 \/ \u30d0\u30f3\u30c9\u6570 20\u201325 \/ Saw \/ \u539f\u97f3 0.04\u20130.08<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u3046<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9 = \u30d4\u30c3\u30c1\u8ffd\u5f93 \/ Saw \/ \u30d0\u30f3\u30c9\u6570 20\u201325<\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30ed\u30a4\u30c9\u58f0<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62 = R2-D2(\u4ed6\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5f71\u97ff\u306f\u5c0f)<\/td>\n<\/tr>\n<\/table>\n<footer>\n Kaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<br \/>\n \u30ea\u30dd\u30b8\u30c8\u30ea: github.com\/beeknowledge\/kaleido_vocorder<br \/>\n <\/footer>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e Python + Flask + Web Audio Kaleido Vocoder \u58f0\u3092\u5e2f\u57df\u3054\u3068\u306e\u97f3\u91cf\u5909\u5316\u306b\u5206\u89e3\u3057\u3001\u30b7\u30f3\u30bb\u97f3\u3078\u639b\u3051\u5408\u308f\u305b\u308b \u30c1\u30e3\u30f3\u30cd\u30eb\u30fb\u30dc\u30b3\u30fc\u30c0\u30fc\u578b\u30dc\u30a4 […]<\/p>\n","protected":false},"author":1,"featured_media":1862,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","vkExUnit_EyeCatch_disable":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[59,6],"tags":[],"class_list":["post-1859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-59","category-programing"],"aioseo_notices":[],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_featured_media_url":"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/05\/0_07_40.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1859"}],"version-history":[{"count":2,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859\/revisions"}],"predecessor-version":[{"id":1861,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859\/revisions\/1861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/media\/1862"}],"wp:attachment":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\nKaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e<\/title><\/p>\n<style>\n :root{\n --bg:#ffffff; --panel:#f4f6f9; --panel2:#e9ecf2;\n --text:#1b1e27; --muted:#4a515f; --accent:#0a6c7a; --accent2:#a8540f;\n --border:#cdd3dd; --code:#f0f2f5;\n }\n *{box-sizing:border-box}\n body{margin:0;background:var(--bg);color:var(--text);\n font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",\"Hiragino Kaku Gothic ProN\",Meiryo,sans-serif;\n line-height:1.85;font-size:16px;}\n .wrap{max-width:940px;margin:0 auto;padding:0 22px 96px;}\n header.hero{padding:54px 22px 40px;text-align:center;\n background:radial-gradient(900px 320px at 50% -40px,#d6edf0 0%,transparent 70%);}\n .badge{display:inline-block;font-size:12px;letter-spacing:.14em;\n color:var(--accent);border:1px solid var(--accent);border-radius:999px;\n padding:5px 14px;margin-bottom:18px;text-transform:uppercase;font-weight:600;}\n h1{font-size:34px;margin:.1em 0 .25em;letter-spacing:.02em;color:var(--text);}\n .lead{color:var(--muted);max-width:640px;margin:0 auto;}\n h2{font-size:22px;margin:46px 0 14px;padding-bottom:8px;\n border-bottom:2px solid var(--border);color:var(--text);}\n h3{font-size:16px;margin:26px 0 8px;color:var(--accent);font-weight:700;}\n a{color:var(--accent);}\n p{margin:.5em 0;}\n ul{padding-left:1.3em;}\n li{margin:.25em 0;}\n strong{color:#0d1016;}\n code{background:var(--code);border:1px solid var(--border);border-radius:4px;\n padding:1px 6px;font-size:13.5px;color:#9a3209;\n font-family:\"SFMono-Regular\",Consolas,\"Liberation Mono\",monospace;}\n pre{background:var(--code);border:1px solid var(--border);border-radius:10px;\n padding:16px 18px;overflow-x:auto;font-size:13px;line-height:1.6;\n font-family:\"SFMono-Regular\",Consolas,\"Liberation Mono\",monospace;color:#1b1e27;}\n .card{background:var(--panel);border:1px solid var(--border);border-radius:12px;\n padding:18px 22px;margin:16px 0;}\n .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}\n @media(max-width:680px){.grid2{grid-template-columns:1fr;}}\n table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px;}\n th,td{border:1px solid var(--border);padding:8px 11px;text-align:left;\n vertical-align:top;}\n th{background:var(--panel2);color:var(--accent);font-weight:700;}\n tr:nth-child(even) td{background:var(--panel);}\n .toc{background:var(--panel);border:1px solid var(--border);border-radius:12px;\n padding:14px 22px;columns:2;column-gap:32px;}\n @media(max-width:680px){.toc{columns:1;}}\n .toc a{display:block;color:var(--text);text-decoration:none;padding:3px 0;font-weight:500;}\n .toc a:hover{color:var(--accent);}\n .note{border-left:4px solid var(--accent2);background:#fdf1e1;\n padding:10px 16px;border-radius:0 8px 8px 0;margin:14px 0;color:var(--text);}\n .muted{color:var(--muted);}\n footer{text-align:center;color:var(--muted);font-size:13px;\n margin-top:60px;padding-top:24px;border-top:1px solid var(--border);}\n .pill{display:inline-block;font-size:12px;background:var(--panel2);\n border:1px solid var(--border);border-radius:6px;padding:2px 9px;\n margin:2px 3px 2px 0;color:var(--text);}\n<\/style>\n<p><\/head><br \/>\n<body><\/p>\n<header class=\"hero\">\n<div class=\"badge\">Python + Flask + Web Audio<\/div>\n<h1>Kaleido Vocoder<\/h1>\n<p class=\"lead\">\u58f0\u3092\u5e2f\u57df\u3054\u3068\u306e\u97f3\u91cf\u5909\u5316\u306b\u5206\u89e3\u3057\u3001\u30b7\u30f3\u30bb\u97f3\u3078\u639b\u3051\u5408\u308f\u305b\u308b<br \/>\n \u30c1\u30e3\u30f3\u30cd\u30eb\u30fb\u30dc\u30b3\u30fc\u30c0\u30fc\u578b\u30dc\u30a4\u30b9\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u3068\u3001<br \/>\n \u30de\u30a4\u30af\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/header>\n<div class=\"wrap\">\n<nav class=\"toc\">\n <a href=\"#overview\">1. \u30b7\u30b9\u30c6\u30e0\u6982\u8981<\/a><br \/>\n <a href=\"#structure\">2. \u69cb\u6210\u3068\u30d5\u30a1\u30a4\u30eb<\/a><br \/>\n <a href=\"#upload\">3. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/a><br \/>\n <a href=\"#realtime\">4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/a><br \/>\n <a href=\"#features\">5. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd<\/a><br \/>\n <a href=\"#params\">6. \u30d1\u30e9\u30e1\u30fc\u30bf\u4e00\u89a7<\/a><br \/>\n <a href=\"#usage\">7. \u4f7f\u3044\u65b9<\/a><br \/>\n <a href=\"#meeting\">8. Web\u4f1a\u8b70\u3067\u4f7f\u3046<\/a><br \/>\n <a href=\"#limits\">9. \u5236\u9650\u4e8b\u9805\u3068\u6ce8\u610f<\/a><br \/>\n <a href=\"#presets\">10. \u304a\u3059\u3059\u3081\u8a2d\u5b9a<\/a><br \/>\n <\/nav>\n<h2 id=\"overview\">1. \u30b7\u30b9\u30c6\u30e0\u6982\u8981<\/h2>\n<p>Kaleido Vocoder \u306f\u3001\u5165\u529b\u3057\u305f\u58f0\u304b\u3089\u300c\u3069\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u304c\u3069\u308c\u304f\u3089\u3044\u9cf4\u3063\u3066\u3044\u308b\u304b\u300d<br \/>\n \u3068\u3044\u3046\u6642\u9593\u5909\u5316(\u5305\u7d61)\u3060\u3051\u3092\u53d6\u308a\u51fa\u3057\u3001\u30ce\u30b3\u30ae\u30ea\u6ce2\u306a\u3069\u306e\u30b7\u30f3\u30bb\u97f3(\u30ad\u30e3\u30ea\u30a2)\u3078<br \/>\n \u639b\u3051\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30ed\u30dc\u30c3\u30c8\u58f0\u30fb\u30ec\u30c8\u30ed\u30b7\u30f3\u30bb\u58f0\u3092\u4f5c\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<br \/>\n \u52d5\u4f5c\u30e2\u30fc\u30c9\u306f2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"grid2\">\n<div class=\"card\">\n<h3 style=\"margin-top:0\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/h3>\n<p class=\"muted\" style=\"margin:0\">\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30fc\u30d0\u3078\u9001\u308a\u3001Python(SciPy)\u3067<br \/>\n \u9ad8\u54c1\u8cea\u306b\u4e00\u62ec\u5909\u63db\u3057\u3066 WAV \u3092\u8fd4\u3059\u3002\u9332\u753b\u30fb\u914d\u5e03\u5411\u3051\u3002<\/p>\n<\/p><\/div>\n<div class=\"card\">\n<h3 style=\"margin-top:0\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/h3>\n<p class=\"muted\" style=\"margin:0\">\u30de\u30a4\u30af\u5165\u529b\u3092\u30d6\u30e9\u30a6\u30b6\u5185(Web Audio API)\u3067<br \/>\n \u5373\u6642\u5909\u63db\u3002\u30b5\u30fc\u30d0\u3078\u97f3\u58f0\u3092\u9001\u3089\u305a\u4f4e\u9045\u5ef6\u3002\u5b9f\u6f14\u30fb\u4f1a\u8b70\u5411\u3051\u3002<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2 id=\"structure\">2. \u69cb\u6210\u3068\u30d5\u30a1\u30a4\u30eb<\/h2>\n<p>Flask(Python)\u304c\u753b\u9762\u3068\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u3092\u62c5\u5f53\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306f<br \/>\n \u30d6\u30e9\u30a6\u30b6\u306e JavaScript \u304c\u5358\u72ec\u3067\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<pre>kaleido_vocorder\/\n\u251c\u2500\u2500 app.py Flask\u672c\u4f53 \/ \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u306eDSP(SciPy)\n\u251c\u2500\u2500 requirements.txt \u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\n\u251c\u2500\u2500 run.sh \u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8\n\u251c\u2500\u2500 README.md\n\u251c\u2500\u2500 templates\/\n\u2502 \u2514\u2500\u2500 index.html \u753b\u9762(UI)\n\u251c\u2500\u2500 static\/\n\u2502 \u251c\u2500\u2500 css\/style.css \u30b9\u30bf\u30a4\u30eb\n\u2502 \u2514\u2500\u2500 js\/\n\u2502 \u251c\u2500\u2500 recorder.js \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u7528\u30d6\u30e9\u30a6\u30b6\u9332\u97f3\u2192WAV\u5316\n\u2502 \u2514\u2500\u2500 realtime_vocoder.js \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u306e\u5168DSP\n\u251c\u2500\u2500 uploads\/ \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\/\u9332\u97f3\u306e\u4e00\u6642\u4fdd\u5b58\n\u2514\u2500\u2500 outputs\/ \u5909\u63db\u7d50\u679c\u306eWAV<\/pre>\n<h2 id=\"upload\">3. \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db\u30e2\u30fc\u30c9<\/h2>\n<p>WAV \/ FLAC \/ OGG \/ AIFF \u3092\u53d7\u3051\u53d6\u308a\u3001\u30b5\u30fc\u30d0\u5074(<code>app.py<\/code>)\u3067\u5909\u63db\u3057\u307e\u3059\u3002<br \/>\n \u30aa\u30d5\u30e9\u30a4\u30f3\u51e6\u7406\u306e\u305f\u3081\u3001\u672a\u6765\u306e\u30b5\u30f3\u30d7\u30eb\u3082\u4f7f\u3048\u308b\u9ad8\u54c1\u8cea\u306a\u624b\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u51e6\u7406\u306e\u6d41\u308c<\/h3>\n<ul>\n<li>\u97f3\u58f0\u3092\u30e2\u30ce\u30e9\u30eb\u5316\u30fb\u6b63\u898f\u5316\u3057\u3001\u4f4e\u57df\u306e\u30b4\u30ed\u3064\u304d\u3092\u30cf\u30a4\u30d1\u30b9\u3067\u9664\u53bb<\/li>\n<li>90Hz\u301c\u7d047kHz \u3092<strong>\u5bfe\u6570\u9593\u9694<\/strong>\u3067 8\u301c32 \u30d0\u30f3\u30c9\u306b\u5206\u5272<\/li>\n<li>\u5404\u30d0\u30f3\u30c9\u3092 Butterworth \u30d0\u30f3\u30c9\u30d1\u30b9 + <code>sosfiltfilt<\/code>(<strong>\u30bc\u30ed\u4f4d\u76f8<\/strong>)\u3067\u62bd\u51fa<\/li>\n<li><strong>\u30d2\u30eb\u30d9\u30eb\u30c8\u5909\u63db<\/strong>\u3067\u6b63\u78ba\u306a\u5305\u7d61\u3092\u53d6\u5f97 \u2192 \u5e73\u6ed1\u5316 \u2192 \u5e73\u65b9\u6839\u5727\u7e2e \u2192<br \/>\n \u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u6b63\u898f\u5316(\u30d0\u30f3\u30c9\u3054\u3068\u306e\u97f3\u91cf\u30d0\u30e9\u30f3\u30b9\u3092\u63c3\u3048\u308b)<\/li>\n<li>\u30ad\u30e3\u30ea\u30a2\u6ce2(Saw \/ Square \/ Sine Mix)\u3092\u540c\u3058\u5e2f\u57df\u306b\u5206\u5272\u3057\u3001\u5305\u7d61\u3092\u639b\u3051\u3066\u52a0\u7b97<\/li>\n<li>\u5c11\u91cf\u306e\u539f\u97f3\u3092\u30df\u30c3\u30af\u30b9 \u2192 <code>tanh<\/code> \u30b5\u30c1\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u2192 \u6b63\u898f\u5316<\/li>\n<li>16bit PCM \u306e WAV \u3068\u3057\u3066\u4fdd\u5b58\u30fb\u518d\u751f(\u6700\u592790\u79d2)<\/li>\n<\/ul>\n<p class=\"muted\">\u5bfe\u5fdc\u5f62\u5f0f: WAV \/ FLAC \/ OGG \/ AIFF\u3002MP3 \u306f ffmpeg \u3067 WAV \u306b\u5909\u63db\u3057\u3066\u304b\u3089\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"realtime\">4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db\u30e2\u30fc\u30c9<\/h2>\n<p>\u30d6\u30e9\u30a6\u30b6\u306e\u30de\u30a4\u30af\u5165\u529b\u3092 Web Audio API \u306e\u30ce\u30fc\u30c9\u30b0\u30e9\u30d5\u3067\u5373\u6642\u51e6\u7406\u3057\u307e\u3059\u3002<br \/>\n \u30b5\u30fc\u30d0\u3078\u97f3\u58f0\u3092\u9001\u3089\u306a\u3044\u305f\u3081\u4f4e\u9045\u5ef6\u3067\u3001Flask \u306f\u753b\u9762\u914d\u4fe1\u306e\u307f\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n<h3>\u4fe1\u53f7\u306e\u6d41\u308c<\/h3>\n<pre>\u30de\u30a4\u30af \u2500\u25b6 \u30cf\u30a4\u30d1\u30b955Hz \u2500\u252c\u2500\u25b6 [25\u30d0\u30f3\u30c9] \u30d0\u30f3\u30c9\u30d1\u30b9\u2192\u6574\u6d41\u2192\u5e73\u6ed1\u5316\u2192\u611f\u5ea6 \u2500\u2510\n \u2502 (\u5404\u30d0\u30f3\u30c9\u306e\u5305\u7d61)\u2502\n \u2502 \u30ad\u30e3\u30ea\u30a2(\u30b7\u30f3\u30bb)\u2500\u2500\u25b6 \u30d0\u30f3\u30c9\u30d1\u30b9 \u2500\u2500\u25b6 \u30b2\u30a4\u30f3\u25c0\u2518\n \u2502 \u2502\n \u2514\u2500\u25b6 \u5b50\u97f3\u88dc\u52a9(3.8kHz\u4ee5\u4e0a\u30fb\u81ea\u5df1\u30b2\u30fc\u30c8)\u2500\u2500\u2500\u2500\u2500\u2524\n \u25bc\n \u5408\u7b97 \u2500\u25b6 \u30b3\u30f3\u30d7\u30ec\u30c3\u30b5 \u2500\u25b6 \u30bd\u30d5\u30c8\u30af\u30ea\u30c3\u30d7 \u2500\u25b6 \u30de\u30b9\u30bf\u30fc\u30b2\u30fc\u30c8\n \u2500\u25b6 \u9ad8\u97f3\u30c0\u30f3\u30d7 \u2500\u25b6 \u51fa\u529b\u97f3\u91cf \u2500\u25b6 \u51fa\u529b\u30c7\u30d0\u30a4\u30b9<\/pre>\n<p>\u5404\u30d0\u30f3\u30c9\u3067\u306f\u3001\u58f0\u306e\u5305\u7d61(\u97f3\u91cf\u306e\u6642\u9593\u5909\u5316)\u304c\u30ad\u30e3\u30ea\u30a2\u5e2f\u57df\u306e\u30b2\u30a4\u30f3\u3092\u5909\u8abf\u3057\u307e\u3059\u3002<br \/>\n \u3053\u308c\u306b\u3088\u308a\u3001\u58f0\u306e\u97f3\u8272\u306e\u52d5\u304d\u3060\u3051\u304c\u30b7\u30f3\u30bb\u97f3\u306b\u4e57\u308a\u79fb\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"features\">5. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<h3>\u30de\u30b9\u30bf\u30fc\u30ce\u30a4\u30ba\u30b2\u30fc\u30c8<\/h3>\n<p>\u5165\u529b\u5168\u4f53\u306e\u97f3\u91cf(RMS)\u3092\u76e3\u8996\u3057\u3001\u7121\u97f3\u6642\u306f\u5909\u63db\u97f3\u3092\u30df\u30e5\u30fc\u30c8\u3001\u767a\u8a71\u6642\u306b\u958b\u304d\u307e\u3059\u3002<br \/>\n \u3057\u304d\u3044\u5024\u306f\u30de\u30a4\u30af\u306e\u30ce\u30a4\u30ba\u30d5\u30ed\u30a2\u306b\u81ea\u52d5\u8ffd\u5f93\u3002<strong>\u5e2f\u57df\u3054\u3068\u306b\u306f\u624b\u3092\u52a0\u3048\u306a\u3044<\/strong>\u305f\u3081\u3001<br \/>\n \u958b\u3044\u3066\u3044\u308b\u9593\u306e\u767a\u8a71\u306e\u660e\u77ad\u5ea6\u30fb\u97f3\u8272\u30d0\u30e9\u30f3\u30b9\u306f\u640d\u306a\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>\u5b50\u97f3\u660e\u77ad\u5ea6\u306e\u88dc\u52a9<\/h3>\n<p>\u300c\u30b5\u30fb\u30b7\u30e5\u30fb\u30bf\u30fb\u30ab\u300d\u306a\u3069\u306e\u5b50\u97f3\u306f\u30cf\u30fc\u30e2\u30cb\u30c3\u30af\u306a\u30ad\u30e3\u30ea\u30a2\u3067\u306f\u518d\u73fe\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n \u305d\u3053\u3067\u58f0\u306e <strong>3.8kHz \u4ee5\u4e0a\u306e\u9ad8\u57df\u3060\u3051<\/strong>\u3092\u53d6\u308a\u51fa\u3057\u3001\u305d\u308c\u81ea\u8eab\u306e\u5305\u7d61\u3067\u30b2\u30fc\u30c8\u3057\u3066<br \/>\n \u6df7\u305c\u3066\u3044\u307e\u3059\u3002\u6bcd\u97f3\u3084\u30d4\u30c3\u30c1\u6210\u5206\u3092\u542b\u307e\u306a\u3044\u306e\u3067\u300c\u751f\u58f0\u300d\u306b\u306f\u805e\u3053\u3048\u305a\u3001\u7121\u97f3\u6642\u306f\u9589\u3058\u307e\u3059\u3002<\/p>\n<h3>\u30d5\u30a3\u30eb\u30bf\u7cbe\u5ea6<\/h3>\n<p>\u5404\u30d0\u30f3\u30c9\u306e\u30d0\u30f3\u30c9\u30d1\u30b9\u3068\u5305\u7d61\u306e\u5e73\u6ed1\u5316\u3092<strong>2\u6bb5\u30ab\u30b9\u30b1\u30fc\u30c9<\/strong>\u5316\u3057\u3001<br \/>\n \u5e2f\u57df\u306e\u5206\u96e2\u3092\u9ad8\u3081\u3066\u6df7\u4fe1\u30fb\u6fc1\u308a\u3092\u4f4e\u6e1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9<\/h3>\n<table>\n<tr>\n<th>\u30e2\u30fc\u30c9<\/th>\n<th>\u52d5\u4f5c<\/th>\n<\/tr>\n<tr>\n<td>\u56fa\u5b9a<\/td>\n<td>\u300c\u57fa\u6e96\u97f3\u7a0b\u300d\u30b9\u30e9\u30a4\u30c0\u30fc\u306e\u97f3\u7a0b\u3067\u30ad\u30e3\u30ea\u30a2\u304c\u9cf4\u308b\u3002\u4e00\u5b9a\u306e\u30ed\u30dc\u58f0\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d4\u30c3\u30c1\u8ffd\u5f93<\/td>\n<td>\u58f0\u306e\u57fa\u672c\u5468\u6ce2\u6570\u3092\u691c\u51fa\u3057\u3001\u30ad\u30e3\u30ea\u30a2\u3092\u8ffd\u5f93\u3055\u305b\u308b\u3002\u6b4c\u306e\u30e1\u30ed\u30c7\u30a3\u304c<br \/>\n \u30ed\u30dc\u58f0\u3067\u51fa\u308b\u3002\u8ffd\u5f93\u958b\u59cb\u6642\u306e\u58f0\u3092\u57fa\u6e96\u306b\u3001\u305d\u3053\u304b\u3089\u306e<strong>\u76f8\u5bfe\u5909\u5316<\/strong>\u3067\u52d5\u304f\u3002<\/td>\n<\/tr>\n<tr>\n<td>MIDI\u5165\u529b<\/td>\n<td>MIDI\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u30ad\u30e3\u30ea\u30a2\u306e\u97f3\u7a0b\u3092\u6f14\u594f\u3059\u308b(Web MIDI API)\u3002<\/td>\n<\/tr>\n<\/table>\n<h3>R2-D2 \u30e2\u30fc\u30c9<\/h3>\n<p>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62\u3067\u300cR2-D2 \/ \u30d4\u30e8\u30d4\u30e8\u300d\u3092\u9078\u3076\u3068\u3001\u7d30\u3044\u30db\u30a4\u30c3\u30b9\u30eb\u97f3\u3092<br \/>\n \u30e9\u30f3\u30c0\u30e0\u306a\u97f3\u7a0b\u30b7\u30fc\u30b1\u30f3\u30b5\u3067\u300c\u30d4\u30c3\u300d\u300c\u30d4\u30e5\u30a4\u30fc\u30f3\u300d\u3068\u52d5\u304b\u3059\u30c9\u30ed\u30a4\u30c9\u98a8\u30e2\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n \u58f0\u306e\u5185\u5bb9(\u8a00\u8449)\u306f\u518d\u73fe\u305b\u305a\u3001\u8a71\u3059\u30ea\u30ba\u30e0\u306b\u3060\u3051\u53cd\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<h3>\u9ad8\u97f3\u30cf\u30a6\u30ea\u30f3\u30b0\u6291\u5236<\/h3>\n<p>\u30ad\u30e3\u30ea\u30a2\u306e\u57fa\u672c\u5468\u6ce2\u6570\u304c\u9ad8\u3044\u307b\u3069\u51fa\u529b\u3092\u6f38\u6e1b\u3057\u3001\u5e30\u9084(\u30cf\u30a6\u30ea\u30f3\u30b0)\u30eb\u30fc\u30d7\u306e\u5229\u5f97\u3092<br \/>\n \u4e0b\u3052\u307e\u3059\u3002350Hz \u4ee5\u4e0b\u306f\u7b49\u500d\u3001\u305d\u308c\u4ee5\u4e0a\u3067\u6bb5\u968e\u7684\u306b\u6e1b\u8870\u3057\u307e\u3059\u3002<\/p>\n<h3>\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u9078\u629e<\/h3>\n<p><code>AudioContext.setSinkId()<\/code> \u306b\u3088\u308a\u3001\u5909\u63db\u97f3\u306e\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u3079\u307e\u3059\u3002<br \/>\n \u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb\u3092\u9078\u3079\u3070\u3001Web\u4f1a\u8b70\u30a2\u30d7\u30ea\u3078\u5909\u63db\u97f3\u3092\u6e21\u305b\u307e\u3059(\u7b2c8\u7ae0)\u3002<\/p>\n<h2 id=\"params\">6. \u30d1\u30e9\u30e1\u30fc\u30bf\u4e00\u89a7(\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0)<\/h2>\n<table>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>\u7bc4\u56f2 \/ \u65e2\u5b9a<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<tr>\n<td>\u57fa\u6e96\u97f3\u7a0b<\/td>\n<td>55\u2013440 Hz \/ 110<\/td>\n<td>\u56fa\u5b9a\u30e2\u30fc\u30c9\u306e\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u3002<br \/>\n \u30d4\u30c3\u30c1\u8ffd\u5f93\u3067\u306f\u57fa\u6e96\u30d4\u30c3\u30c1\u3001MIDI\u3067\u306f\u79fb\u8abf\u91cf\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9<\/td>\n<td>\u56fa\u5b9a \/ \u30d4\u30c3\u30c1\u8ffd\u5f93 \/ MIDI<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u306e\u97f3\u7a0b\u3092\u4f55\u3067\u6c7a\u3081\u308b\u304b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30f3\u30c9\u6570<\/td>\n<td>8\u201328 \/ 25<\/td>\n<td>\u591a\u3044\u307b\u3069\u8a00\u8449\u304c\u660e\u77ad\u3001\u5c11\u306a\u3044\u307b\u3069\u6a5f\u68b0\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62<\/td>\n<td>Saw \/ Square \/ Sine Mix \/ R2-D2<\/td>\n<td>\u30b7\u30f3\u30bb\u97f3\u306e\u7a2e\u985e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u539f\u97f3\u30df\u30c3\u30af\u30b9<\/td>\n<td>0\u20130.20 \/ 0<\/td>\n<td>\u539f\u97f3\u3092\u6df7\u305c\u308b\u91cf\u3002\u6df7\u305c\u3059\u304e\u308b\u3068\u666e\u901a\u306e\u58f0\u306b\u623b\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u97f3\u91cf<\/td>\n<td>0\u20131 \/ 0.80<\/td>\n<td>\u6700\u7d42\u51fa\u529b\u30ec\u30d9\u30eb\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30dc\u30b3\u30fc\u30c0\u30fc\u611f\u5ea6<\/td>\n<td>4\u201380 \/ 14<\/td>\n<td>\u5305\u7d61\u306e\u5897\u5e45\u91cf\u3002\u5c0f\u3055\u3044\u3068\u9759\u304b\u3001\u5927\u304d\u3044\u3068\u6b6a\u3080\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5165\u529b\u30e2\u30cb\u30bf\u30fc<\/td>\n<td>0\u20130.6 \/ 0<\/td>\n<td>\u751f\u30de\u30a4\u30af\u97f3\u3092\u51fa\u3059\u91cf(\u52d5\u4f5c\u78ba\u8a8d\u7528)\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9<\/td>\n<td>\u65e2\u5b9a \/ \u4efb\u610f<\/td>\n<td>\u5909\u63db\u97f3\u3092\u9001\u308b\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u3002<\/td>\n<\/tr>\n<\/table>\n<h2 id=\"usage\">7. \u4f7f\u3044\u65b9<\/h2>\n<h3>\u8d77\u52d5<\/h3>\n<pre>cd kaleido_vocorder\npython -m venv .venv\n# Windows: .venv\\Scripts\\activate \/ macOS\u30fbLinux: source .venv\/bin\/activate\npip install -r requirements.txt\npython app.py\n# \u30d6\u30e9\u30a6\u30b6\u3067 http:\/\/127.0.0.1:5000 \u3092\u958b\u304f<\/pre>\n<h3>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5909\u63db<\/h3>\n<ul>\n<li>\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e(\u307e\u305f\u306f\u30de\u30a4\u30af\u9332\u97f3\u30dc\u30bf\u30f3\u3067\u305d\u306e\u5834\u9332\u97f3)<\/li>\n<li>\u97f3\u8272\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3057\u3066\u300c\u5909\u63db\u3059\u308b\u300d<\/li>\n<li>\u7d50\u679c\u3092\u518d\u751f\u30fb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n<h3>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5909\u63db<\/h3>\n<ul>\n<li>\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u958b\u59cb\u300d\u2192 \u30de\u30a4\u30af\u8a31\u53ef\u3092\u627f\u8a8d<\/li>\n<li>\u5165\u529b\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u30fc\u304c\u52d5\u304f\u304b\u78ba\u8a8d(<code>GATE\u958b\/\u9589<\/code>\u8868\u793a\u3067\u958b\u9589\u304c\u5206\u304b\u308b)<\/li>\n<li>\u6ce2\u5f62\u30fb\u30d0\u30f3\u30c9\u6570\u3092\u5909\u3048\u305f\u3089\u300c\u8a2d\u5b9a\u3092\u53cd\u6620\u300d\u3002\u97f3\u91cf\u30fb\u611f\u5ea6\u7b49\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53cd\u6620<\/li>\n<\/ul>\n<div class=\"note\"><strong>localhost \u307e\u305f\u306f HTTPS<\/strong> \u3067\u306e\u307f\u30de\u30a4\u30af\u304c\u4f7f\u3048\u307e\u3059\u3002<br \/>\n \u30cf\u30a6\u30ea\u30f3\u30b0\u9632\u6b62\u306e\u305f\u3081<strong>\u30d8\u30c3\u30c9\u30db\u30f3\u63a8\u5968<\/strong>\u3067\u3059\u3002<\/div>\n<h2 id=\"meeting\">8. Web\u4f1a\u8b70\u3067\u4f7f\u3046<\/h2>\n<p>Zoom \/ Teams \u7b49\u3078\u5909\u63db\u97f3\u3092\u6e21\u3059\u306b\u306f\u3001<strong>\u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb<\/strong><br \/>\n (Windows: VB-CABLE\u3001macOS: BlackHole \u7b49)\u3092\u6a4b\u6e21\u3057\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre>\u30de\u30a4\u30af \u2500\u25b6 \u30d6\u30e9\u30a6\u30b6(\u672c\u30a2\u30d7\u30ea\u3067\u5909\u63db)\u2500\u25b6 \u4eee\u60f3\u30b1\u30fc\u30d6\u30eb \u2500\u25b6 Zoom \u306e\u30de\u30a4\u30af<\/pre>\n<ul>\n<li>\u4eee\u60f3\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<li>\u672c\u30a2\u30d7\u30ea\u306e\u300c\u51fa\u529b\u5148\u30c7\u30d0\u30a4\u30b9\u300d\u3067 <span class=\"pill\">CABLE Input<\/span>(\u518d\u751f\u5074)\u3092\u9078\u629e<\/li>\n<li>Zoom \/ Teams \u306e\u30de\u30a4\u30af\u3067 <span class=\"pill\">CABLE Output<\/span>(\u9332\u97f3\u5074)\u3092\u9078\u629e<\/li>\n<li>\u4f1a\u8b70\u30a2\u30d7\u30ea\u5074\u306e\u30ce\u30a4\u30ba\u6291\u5236\u30fb\u30a8\u30b3\u30fc\u30ad\u30e3\u30f3\u30bb\u30eb\u306f\u30aa\u30d5\u63a8\u5968<\/li>\n<\/ul>\n<p class=\"muted\">\u540d\u524d\u304c\u7d1b\u3089\u308f\u3057\u3044\u3067\u3059\u304c\u3001\u30a2\u30d7\u30ea\u304c\u9078\u3076\u306e\u306f\u300cCABLE <em>Input<\/em>\u300d<br \/>\n (\u30b1\u30fc\u30d6\u30eb\u3078\u97f3\u3092\u5165\u308c\u308b=OS\u4e0a\u306f\u518d\u751f\u30c7\u30d0\u30a4\u30b9)\u3067\u3059\u3002\u300cCABLE Output\u300d\u306f Zoom \u5074\u3067\u9078\u3073\u307e\u3059\u3002<\/p>\n<h2 id=\"limits\">9. \u5236\u9650\u4e8b\u9805\u3068\u6ce8\u610f<\/h2>\n<ul>\n<li><strong>\u97f3\u8cea<\/strong> \u2014 \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306f\u4f4e\u9045\u5ef6\u3068\u5f15\u304d\u63db\u3048\u306b\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u7248<br \/>\n (\u30aa\u30d5\u30e9\u30a4\u30f3\u306e\u30d2\u30eb\u30d9\u30eb\u30c8\u5305\u7d61\u30fb\u30bc\u30ed\u4f4d\u76f8\u30d5\u30a3\u30eb\u30bf\u30fb\u5e2f\u57df\u6b63\u898f\u5316)\u3088\u308a\u7c21\u7565\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u80cc\u666f\u30bf\u30d6<\/strong> \u2014 \u30d4\u30c3\u30c1\u8ffd\u5f93\u30fb\u30de\u30b9\u30bf\u30fc\u30b2\u30fc\u30c8\u30fbR2-D2 \u306e\u5236\u5fa1\u306f<br \/>\n \u30d6\u30e9\u30a6\u30b6\u306e\u63cf\u753b\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u52d5\u304f\u305f\u3081\u3001\u30bf\u30d6\u3092\u80cc\u9762\u306b\u3059\u308b\u3068\u9593\u5f15\u304b\u308c\u3066\u6b62\u307e\u308a\u307e\u3059\u3002<br \/>\n \u4f1a\u8b70\u7528\u9014\u3067\u306f\u672c\u30a2\u30d7\u30ea\u306e\u30bf\u30d6\u3092\u524d\u9762\u306b\u4fdd\u3064\u304b\u3001\u56fa\u5b9a\u30e2\u30fc\u30c9\u306e\u5229\u7528\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30cf\u30a6\u30ea\u30f3\u30b0<\/strong> \u2014 \u30b9\u30d4\u30fc\u30ab\u30fc\u4f75\u7528\u6642\u306f\u30de\u30a4\u30af\u304c\u51fa\u529b\u3092\u62fe\u3044\u307e\u3059\u3002<br \/>\n \u30d8\u30c3\u30c9\u30db\u30f3\u4f7f\u7528\u304c\u6839\u672c\u5bfe\u7b56\u3067\u3059\u3002<\/li>\n<li><strong>\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6<\/strong> \u2014 Chrome \/ Edge \u7cfb\u3092\u63a8\u5968\u3002MIDI\u5165\u529b\u30fb\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u9078\u629e\u306f<br \/>\n \u3053\u308c\u3089\u3067\u306e\u307f\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u97f3\u7a0b<\/strong> \u2014 \u30d4\u30c3\u30c1\u8ffd\u5f93\u306f\u5358\u97f3\u306e\u307f\u3002\u548c\u97f3\u306f\u691c\u51fa\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h2 id=\"presets\">10. \u304a\u3059\u3059\u3081\u8a2d\u5b9a<\/h2>\n<table>\n<tr>\n<th>\u72d9\u3044<\/th>\n<th>\u8a2d\u5b9a<\/th>\n<\/tr>\n<tr>\n<td>\u53e4\u3044\u30dc\u30b3\u30fc\u30c0\u30fc\u98a8<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 100\u2013120 \/ \u30d0\u30f3\u30c9\u6570 12\u201316 \/ Saw \/ \u539f\u97f3 0.00\u20130.03<\/td>\n<\/tr>\n<tr>\n<td>\u5f37\u3044\u30ed\u30dc\u58f0<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 90\u2013110 \/ \u30d0\u30f3\u30c9\u6570 10\u201314 \/ Square \/ \u539f\u97f3 0.00<\/td>\n<\/tr>\n<tr>\n<td>\u805e\u304d\u53d6\u308a\u3084\u3059\u3055\u512a\u5148<\/td>\n<td>\u57fa\u6e96\u97f3\u7a0b 120\u2013150 \/ \u30d0\u30f3\u30c9\u6570 20\u201325 \/ Saw \/ \u539f\u97f3 0.04\u20130.08<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u3046<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u97f3\u7a0b\u30e2\u30fc\u30c9 = \u30d4\u30c3\u30c1\u8ffd\u5f93 \/ Saw \/ \u30d0\u30f3\u30c9\u6570 20\u201325<\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30ed\u30a4\u30c9\u58f0<\/td>\n<td>\u30ad\u30e3\u30ea\u30a2\u6ce2\u5f62 = R2-D2(\u4ed6\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5f71\u97ff\u306f\u5c0f)<\/td>\n<\/tr>\n<\/table>\n<footer>\n Kaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<br \/>\n \u30ea\u30dd\u30b8\u30c8\u30ea: github.com\/beeknowledge\/kaleido_vocorder<br \/>\n <\/footer>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kaleido Vocoder \u2014 \u30b7\u30b9\u30c6\u30e0\u8aac\u660e Python + Flask + Web Audio Kaleido Vocoder \u58f0\u3092\u5e2f\u57df\u3054\u3068\u306e\u97f3\u91cf\u5909\u5316\u306b\u5206\u89e3\u3057\u3001\u30b7\u30f3\u30bb\u97f3\u3078\u639b\u3051\u5408\u308f\u305b\u308b \u30c1\u30e3\u30f3\u30cd\u30eb\u30fb\u30dc\u30b3\u30fc\u30c0\u30fc\u578b\u30dc\u30a4 […]<\/p>\n","protected":false},"author":1,"featured_media":1862,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","vkExUnit_EyeCatch_disable":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[59,6],"tags":[],"class_list":["post-1859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-59","category-programing"],"aioseo_notices":[],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_featured_media_url":"https:\/\/beeknowledge.co.jp\/wp-content\/uploads\/2026\/05\/0_07_40.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1859"}],"version-history":[{"count":2,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859\/revisions"}],"predecessor-version":[{"id":1861,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1859\/revisions\/1861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=\/wp\/v2\/media\/1862"}],"wp:attachment":[{"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beeknowledge.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}