The album One of the Boys contains I Kissed a Girl.
 The music is recorded on both the "A" and "B" side of the tape, with cassette being "turned" to play the other side of the album
 Albums such as Tubular Bells, Amarok, and Hergest Ridge by Mike Oldfield, and Yes' Close to the Edge, include fewer than four tracks, but still surpass the 25-minute mark

