Diatonic Chords / Arpeggios Exercises For Piano / Keyboard In All 12 Keys This short book shows all the diatonic chords for every major scale with diatonic arpeggio exercises in both 4/4 and 6/8. Similar exercises are also included in the key of A minor. So, what exactly are diatonic chords and why do I need to learn them? Most people just learn all the scales as finger exercises (which is good) but never really get to fully understand them i.e. the...