i was looking for some of my friends in golden gate park and i thought they were going to the piano on the car-free section of jfk, but they weren't there... so i started practicing the piano a bit by myself and that's when i came up with this diatonic counterpoint pattern based on the Aeolian mode (A natural minor, all white keys)... the chord progression is really simple: || Am | G | F | Em | Dm | C | Bdim | E7 ||