John Coltrane's Harmony Explained: From Coltrane Changes to Giant Steps

0:00 Introduction
0:23 Coltrane changes in the key of C
2:03 Adding secondary dominants
4:47 Adding the associated minors (2-5-1s)
7:10 Giant steps explained
10:50 A few "words of caution" and ideas to consider

A thorough explanation of the harmonic changes that underlie John Coltrane's most recognizable song, and some words of wisdom on how to actually use them in practice.