Every keystroke, its speed, every deletion and pause — the prose caught in the act of being made. Visualized, and sung back. This page plays one session for you and turns the dials as it goes; switch off autopilot at any point and the controls are yours.
writing-*.jsonl hereType in the box below, then record and download your session. You can also load your downloaded .jsonl file into this demo for playback.
Click a letter, then set its degree (which scale step it sounds) and, if you want, a chord. Unset letters climb the scale as usual (a = root, b = 2nd, …). Mapped letters skip the auto-harmony so you hear exactly what you assign. Everything lives in music.letterMap and round-trips through the CONFIG editor + WAV render.
| Section | labels | keys | chars + | chars − | net | time | peak WPM |
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| Tag | kind | sections | keys | chars + | chars − | net | time |
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