Label: Zeitgeist ‎– 561 961-2, Sleepingroom ‎– 561 961-2, Universal ‎– 561 961-2, Polydor ‎– 561 961-2
Type: CD, Maxi-Single, Silver CD underside
Country: Germany
Date of released: 2000
Category: Electronic
Style: Trance, Downtempo, Progressive Trance

Label: Do It Yourself Entertainment ‎– DO IT 15-04 CDS, Sleepingroom ‎– DO IT 15-04 CDS
Type: CD, Maxi-Single
Country: Italy
Date of released: 2004
Category: Electronic
Style: Trance, Synth-pop, Ambient

Label: Zeitgeist ‎– 589 091-2, Sleepingroom ‎– 589 091-2
Type: CD, Album, Mixed, Repress, Yellow CD Plane Print, SuperJewel Case
Country: Germany
Date of released:
Category: Electronic
Style: Trance, Downtempo, Ambient

Label: Sleepingroom ‎– none
Type: CD, Compilation, Unofficial Release
Country: Ukraine
Date of released: 2012
Category: Electronic
Style: Trance, Downtempo, Ambient, Synth-pop

Label: Island Records ‎– 06025 1786162 6, Sleepingroom ‎– 06025 1786162 6
Type: CD, Single
Country: Germany
Date of released: 31 Oct 2008
Category: Electronic
Style: Downtempo, Ambient

Label: Eagle Rock Entertainment ‎– 32541
Type: Blu-ray-R, Album, Unofficial Release
Country: Russia
Date of released: 2010
Category: Electronic
Style: Trance, Synth-pop, Ambient

Label: Island Records ‎– 06025 2740708 1, Sleepingroom ‎– 06025 2740708 1
Type: CD, Album, Mixed
Country: Europe
Date of released: 2010
Category: Electronic
Style: Trance, Downtempo, Ambient

Label: Zeitgeist ‎– 587 070-1
Type:
Country: Germany
Date of released: 2001
Category: Electronic
Style: Trance

Label: 4 West Records ‎– 4W 4006-9, Sleepingroom ‎– 4W 4006-9
Type: DVD, DVD-Video, NTSC
Country: US
Date of released: 2007
Category: Electronic
Style: Downtempo, Ambient, Synth-pop

Label: Island Records ‎– 06025 1772012 1
Type: CD, Album, Normal Case
Country: Germany
Date of released: 2008
Category: Electronic
Style: Trance, Downtempo, Ambient

Label: Not On Label (Schiller Self-Date of released) ‎– none
Type: File, AIFF
Country: Germany
Date of released: 30 Apr 2016
Category: Electronic
Style: Downtempo, Synth-pop, Ambient

Label: Radikal Records ‎– RAD90081-2
Type: CD, Album DVD, DVD-Video, NTSC, Stereo
Country: US
Date of released: 2004
Category: Electronic
Style: Trance, Downtempo, Ambient

Label: Radikal Records ‎– RAD99213-1, Sleepingroom ‎– RAD99213-1
Type: 2 x Vinyl, 12", 33 ⅓ RPM
Country: US
Date of released: 2005
Category: Electronic
Style: Trance, Electro, Hard Trance, House

Label: Magic Records ‎– 986619-4
Type: DVD
Country: Poland
Date of released: 28 Jun 2004
Category: Electronic
Style: Trance, Downtempo

Label: Монолит ‎– none
Type: CD, CD-ROM, Compilation, Unofficial Release, Digipak
Country: Russia
Date of released:
Category: Electronic
Style: Downtempo, Ambient, Trance, Synth-pop

Label: Island Records ‎– 06025 1791304 2, Sleepingroom ‎– 06025 1791304 2
Type: CD, Album, Limited Edition, Mixed, Cardboard Slipcase
Country: Germany
Date of released: 2008
Category: Electronic
Style: Downtempo, Ambient, Synth-pop

Label: Free For All ‎– none
Type: CDr, Single, Promo, Stickered, Foilsleeve
Country: Netherlands
Date of released: 2009
Category: Electronic
Style: House

Label: Island Records ‎– none, Sleepingroom ‎– none
Type: CDr, Album, Mixed, Promo
Country: Germany
Date of released: 2005
Category: Electronic, Pop
Style: Downtempo, Ambient

Label: Island Records ‎– 06025 4762041 5, Sleepingroom ‎– 06025 4762041 5
Type: 2 x Vinyl, LP, Limited Edition, Mixed, Numbered, White Vinyl, 180g Pressing
Country: Germany
Date of released: 26 Feb 2016
Category: Electronic
Style: Downtempo, Ambient, Synth-pop

Label: Island Records ‎– none, Sleepingroom ‎– none
Type: CD, Single, Promo
Country: Germany
Date of released: 2003
Category: Electronic
Style: Downtempo, Synth-pop