The word ‘diatonic’ simply means ‘within a key’, so a diatonic chord progression is a set of chords made up of notes from within a key signature When you purchase through links on our site, we may ...

Give your chord progressions colour and flair by introducing a handful of ‘out of key’ notes. We’ve previously looked at diatonic chords, ie, chords belonging to a scale or key. As their name suggests ...