Free interactive music tools
Every tool runs in your browser. No signup, no upsell, no ad on top of the tool.
The four trainers
Every tool runs in your browser. No signup, no wall.
Circle of Fifths
Click any key to see its scale, relative minor, key signature, and the progressions that come from it.
Ear Trainer
Six exercise modes. Intervals, chord qualities, progressions. Piano, guitar, or violin sample.
Chord Progression Generator
Pick a key, a style, a length. Hear the progression, transpose it, save it, copy the Roman numerals.
Note Identifier
Timed staff-note drills. Treble, bass, alto, or tenor clef. Track your accuracy and your slowest note.