Released as part of The Beatles' Anthology 2, 'Tomorrow Never Knows' stands as a pivotal example of the group's experimental phase in the 1960s. The track features a distinctive, repetitive guitar loop that drives a psychedelic soundscape, marking a significant departure from their earlier pop structures. This recording reflects the band's deep engagement with Eastern philosophy and the burgeoning psychedelic movement, utilizing extended improvisation and unconventional time signatures to create an immersive auditory experience. While often associated with the song 'Tomorrow Never Knows' by the Maharishi Mahesh Yogi, the Beatles' version recontextualized these themes within a rock framework, influencing countless subsequent artists in genres ranging from progressive rock to electronic music. The piece remains a testament to the band's willingness to push technical boundaries and explore new sonic territories during this transformative era.