"Arnold Layne", "See Emily Play", "It Would Be So Nice", and "Point Me at the Sky" only exist in mono or false stereo, while "Julia Dream" was remixed for stereo at a later time, for inclusion on "Relics".Mono and stereo mixes of "Apples and Oranges" and the mono mix of "Paint Box" are included in the 40th Anniversary Deluxe Edition release of "The Piper at the Gates of Dawn".