The Beatles revolutionized popular music in the 1960s, transforming songwriting craft and studio innovation into an art form that reshaped culture worldwide. Their melodic sensibility, harmonic sophistication, and willingness to experiment across genres made them enduring subjects of serious musical study, not least in educational settings where their work demonstrates fundamental principles of composition and arrangement.
Paul McCartney composed "Let It Be" as both a personal meditation and a gift to struggling fans. The song's emotional directness and accessible melody have secured its place in repertoire across genres and skill levels, making it a natural bridge between popular music study and choral performance.