Triads of the Major Scale: M m m M M m dim
7th chords of the Major Scale: maj7 m7 m7 maj7 dom7 m7 m7(b5)
Minor pentatonic scale: 1 b3 4 5 b7. Blues scale: 1 b3 4 b5 5 b7
Circle of fifths
Jamming With Charlie, My Dinner With Ronald
Carol of the Bells, White Christmas