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NewLearning a Piano Sequence through Feedback
An experiment reconstructs a piano sequence by repeatedly choosing keys.
Added to Jevfast
How it uses Jev
At each note, Jev chooses one of 88 piano keys. Timing and loudness are fixed from a transcription, while feedback reports exact, one-semitone, two-to-three-semitone, or farther error.
App workflow
- Prepare note sequence
A transcription supplies note timing and loudness; pitch is hidden.
- Choose a key
At each note Jev selects among 88 piano keys.
- Return feedback
The system reports hit, close, warm, or miss based on pitch distance.
- Retry sequence
The creator says misses required restarting from the beginning until the notes were learned.
Why it is interesting
This reconstructs a song through repeated discrete choices and graded feedback without giving Jev the pitch sequence or audio.