Example 4B ROOT PEDAL TONE WITH DIATONIC CHORDS (PHRYGIAN)
Here’s the same technique using an A pedal tone with upper chords from A Phrygian. This is used to evoke a ‘Spanish’ flavour, and is also used in rock tracks
Alike The Clash’s London Calling. Note that the final chord of the sequence is A major rather than A minor, a very common adjustment.