GocartMozart, you've got to defend your title!
Careful guys (GocartMozart), Randy's done well this time 'round.
I'll give the third a hint and make it worth 3 bonus points, as it's likely unknown to most:
-The song would be considered part of the Free Jazz era (1960's), however the performer is considered very moderate under that category
-He came to fame under Miles Davis