Complex sentence: By late 1966 Harrison's interests had moved away from the Beatles, as reflected in his choice of Eastern gurus and religious leaders for inclusion on the album cover for "Sgt. Pepper's Lonely Hearts Club Band" in 1967.
Split into simpler sentences: By late 1966, Harrison's interests had moved away from the Beatles. This was reflected in his choice of Eastern gurus and religious leaders for inclusion on the album cover for "Sgt. Pepper's Lonely Hearts Club Band" in 1967.