"Interstellar Overdrive" is an instrumental track by the British rock band Pink Floyd, featured on their debut album, The Piper at the Gates of Dawn, released in 1967. The song is known for its experimental sound, combining elements of psychedelic rock and avant-garde music. It showcases the band's innovative use of guitar effects and improvisation, creating a cosmic atmosphere. The track is often regarded as a significant piece in the psychedelic music movement of the 1960s. Its lengthy duration and free-form structure allow for extended instrumental passages, reflecting the band's exploration of new musical territories. "Interstellar Overdrive" has influenced many artists and remains a classic in rock music history.