Song X is a collaborative studio album by American jazz guitarist Pat Metheny and saxophonist Ornette Coleman. It is a free jazz record that was produced in a three-day recording session in 1985. The album was released in June 1986 by Geffen Records.
 
Artists: Pat Metheny, Ornette Coleman
Release date: 1986
Recorded: December 12–14, 1985
Label: Geffen Records
Genres: Jazz, Free jazz, Avant-garde jazz, Post-bop, Noise music, Experimental rock