He left off right where it starts to get really interesting. Most of what he covered is stuff you learn the first day playing and never really need to worry ab

He left off right where it starts to get really interesting. Most of what he covered is stuff you learn the first day playing and never really need to worry about again. The interactions of how different notes & chords in a scale draw our ears, how 7ths and other intervals work/sound. Modes, chord voicings, inversions, modulations.. all that stuff gets incredibly fascinating.