Recorded in 1954 but released in 57. Oleo is the first tune on which Miles muted the trumpet - and this was to become his signature style.
Miles Davis – trumpet
Sonny Rollins – tenor saxophone
Horace Silver – piano
Percy Heath – bass
Kenny Clarke – drums
On "Bags' Groove":
Miles Davis – trumpet
Milt Jackson – vibraphone
Thelonious Monk – piano
Percy Heath – double bas
s Kenny Clarke – drums