Released on the Beatles' 1975 compilation Past Masters Volume Two, "Across The Universe" stands as a quintessential example of the group's late-period songwriting. Written by George Harrison, the track blends psychedelic rock with a soulful, R&B-inflected melody that became a signature of the band's final years. The song's distinctive production features a prominent organ and a driving rhythm section, creating an atmospheric soundscape that reflects the era's evolving musical landscape. While originally recorded during the 1968 sessions, its inclusion on the retrospective compilation highlights its enduring appeal and significance within the Beatles' discography. The composition has since become a staple of rock history, celebrated for its lyrical depth and melodic beauty.