“One such example would be if you had a progression, let’s say: i — VII — VI — V7 (which is a common progression used in flamenco music, also called an Andalusian cadence). In the key of Am the chords would be: Am — G — F — E7. Here you can use the A minor scale to solo and it would fit perfectly over Am, G and F chords, but when E7 comes, just for that one chord you would switch to playing E Dominant 7 arpeggio – meaning the notes of E7 chord: E G# B D, in any combination.”