All Blues in C

The Miles Davis classic arranged in key of C.

All Blues is a jazz composition by Miles Davis first appearing on the influential 1959 album Kind of Blue. It is a twelve-bar blues in 6/4; the chord sequence is that of a basic blues and made up entirely of seventh chords, with a ♭VI in the turnaround instead of just the usual V chord. In the song's original key of G this chord is an E♭7. "All Blues" is an example of modal blues in G mixolydian.