ChordGrind
Circle of Fifths Trainer
Three rings: major keys (outer), key signatures (middle), relative minors (inner). Cycle through all 12 keys or drill common jazz chord progressions — with piano or guitar audio.
Current Key
C
Cmaj7
Am — 0
Direction
Chord Type
Metronome
BPM: 60
Beats per change
Playback
Instrument
Chord style
Tap any segment to hear the chord