Times When I Know You'll Be Sad by biosphere Overview Tag Appears on 1997 - Substrata Biosphere - CD1 - Substrata Substrata Substrata² Substrata [2001 Remastered] Substrata (2017 Reissue) Substrata (2017 Reissue) CD1 Substrata 2 (disc 1) Substrata² (disc 1) Substrata² (disc 1: Substrata) Substrata²: Substrata Substrata - CD1 Substrata + Man with a Movie Camera Substrata (Remastered-2001) Substrata [US] Playcount 87 Listeners 21