80/81 is a double album by Pat Metheny released in 1980 on ECM Records. It was recorded in May of that year at Power Station studios in New York, produced by Manfred Eicher. The title refers to the year of recording and the following year, symbolizing the transition between decades.
The album features an exceptional lineup including saxophonists Dewey Redman and Michael Brecker, bassist Charlie Haden, drummer Jack DeJohnette, and electric bassist and guitarist Mark Egan. Metheny plays acoustic and electric guitars, as well as 12-string guitar and electric bass. The music blends acoustic jazz with elements of free jazz and original compositions.
80/81 was critically acclaimed for its energy and the interaction among the musicians. Notable tracks include 'Two Folk Songs' and 'The Bat', showcasing Metheny's versatility as a composer and performer. The album is considered a milestone in his early career and an example of avant-garde jazz of the era.