Tuner & Metronome
A chromatic tuner and a clean metronome on one page — tune up, then keep time. Presets for violin, viola, cello, and bass; tap tempo and time signatures. Audio is processed locally, never sent to a server.
Open Tuner & MetronomeThe Practice Room
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Ear Training
Interval recognition with three difficulty levels — from the seven common intervals to all twelve with ascending and descending. More modules coming.
Open Ear TrainingComing next
Sight Reading
Hand-authored exercises across four tiers — from beginner repertoire (Bach Minuets, May Song) to advanced (Bach Partitas, early Paganini). With metronome, look-ahead, and disappearing notes modes.
Tuning Trainer
Fit a fresh set of slack strings and turn each peg up to pitch — violin, viola, cello, double bass, or guitar. A first-person pegbox, reference tones, a live coach, and a cents-accurate score.
Rhythm Trainer
Tap-the-rhythm, subdivision drills, polyrhythms, and sight rhythm exercises. With a click that knows when you do.