← Creative Tools
Circle of Fifths
Click a key on the circle to select it. The outer ring shows major keys, the inner ring shows their relative minors.
Selected Key
Major
C Major
Relative Minor
A minor
Enharmonic
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Key Signature
No sharps or flats
Scale Explorer
Notes in Scale
Formula (semitones)
Chord Builder
Chord Progressions
Click a progression to select it, then press Play to hear the chords.
Interval Trainer
Listen to two notes and identify the interval. Train your ear!
Press "New Question" to start
Piano Keyboard
Click any key to play a note.