There are two different compositions entitled "So What" performed by Miles Davis.
Most notable is the version from the classic Miles Davis Album "Kind of Blue", with personnel: Miles Davis (trumpet), John Coltrane (tenor saxophone), Julian "Cannonball" Adderley (alto saxophone), Bill
Evans (piano), Paul Chambers (bass), and Jimmy Cobb (drums). Recorded March 2, 1959 at Columbia
Studios, New York City. Soloists are…
Miles Davis walked off the stage
That's what the folks are all saying
Oh yes, he did leave the stage
After his solo was all over