PIANO SKILLS · FRIENDLY COACH · TEMPO CYCLES
Listen. Copy. Find the movement.
Loading…
● Teacher● Start here● You“hold” = sustained voice
Actual notes appear blue. Mouse testing does not advance mastery.
Recent numeric results (debug)
Recent attempts
Experimental settings & attempt diagnostics
Illustrative rules and tolerances, not calibrated piano teaching. Changes restart this lesson.
Latest attempt JSON
No attempts yet.