Circle of Fifths Trainer

The tappable Circle of Fifths with chords colored by harmonic function and a dedicated lock button. Features all seven modes with correct enharmonic spelling.

Visual layouts for 5 instruments:
• Guitar (full-neck view + CAGED system)
• Bass guitar & Ukulele
• Two-octave piano view
• Handy diatonic chords tab

Perfect your timing with the newly added drum kit rhythms and backing patterns. The built-in practice player supports custom tempo, loop controls, and a metronome for the nine included jazz-lesson exercises.