Chant Render Test

Renders a synthetic three-tone signal through OfflineAudioContext, encodes it to MP3 via lamejs, then plays it below. If this page's audio sounds clean through your Bluetooth headphones without clicks, the Phase 4 pipeline is viable.

Encoder settings

Bitrate: 96 kbps128 kbps192 kbps Duration: sec Sample rate: 22.05 kHz44.1 kHz48 kHz Force mono output

Render and Encode

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Render a real psalm chant

Pick a pointed psalm and tone; the chant engine schedules onto an OfflineAudioContext, we startRendering() to get the PCM buffer, then encode to MP3. The result should sound identical to the live /psalms page for the same input.

Psalm settings

Psalm: Psalm 1Psalm 5Psalm 6Psalm 8Psalm 13Psalm 15Psalm 16Psalm 19Psalm 21Psalm 25Psalm 26Psalm 28Psalm 29Psalm 30Psalm 32Psalm 36Psalm 42Psalm 46Psalm 48Psalm 51Psalm 54Psalm 56Psalm 61Psalm 62Psalm 63Psalm 65Psalm 66Psalm 67Psalm 73Psalm 80Psalm 81Psalm 84Psalm 85Psalm 86Psalm 89Psalm 95Psalm 96Psalm 97Psalm 100Psalm 102Psalm 103Psalm 104Psalm 110Psalm 116Psalm 117Psalm 118Psalm 122Psalm 123Psalm 125Psalm 130Psalm 132Psalm 136Psalm 138Psalm 141Psalm 142Psalm 143Psalm 145Psalm 146Psalm 147Psalm 148Psalm 149Psalm 150 Tone: A — Tone AB — Tone BC — Tone CD — Tone DE — Tone EF — Tone FG — Tone GH — Tone HI — Tone IJ — Tone JK — Tone K Syllable (sec): Punctuation hold Format: WAV (uncompressed, full fidelity)MP3 (smaller, quality loss on trained ears) Force mono MP3 bitrate: 96 kbps128 kbps192 kbps256 kbps320 kbps