Interstellar Overdrive

"Interstellar Overdrive" is an instrumental composition written and performed by the English rock band Pink Floyd. The song was written in 1966 and is on their 1967 debut album, The Piper at the Gates of Dawn, clocking in at almost ten minutes in length. It features long sections of free-form instrumental improvisation reflective of the group's live performances.

From Wikipedia, licensed under CC BY-SA 4.0.