Here’s 5 fundamental chordal patterns that can be played in 12 keys, giving you 60 CHORDS!!
Chords 1/ CMaj7 2/ Cm7 3/ C7 4/ C 7 5/ C°
Cycle of 4ths - C, F, Bb, Eb, Ab, Db, Gb, B, E, A, D, G (back to C).
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4 months ago 00:32:54 1
Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years