2005
- Mystical Spirits Volume 13 (Track: Last Step)
- Schallplatte Nr 7 (Track: Last Step)
- 10 Jahre Schwingungen auf CD (Track: Transfer, m. B. Broekhuis & M. Schönwälder)
2004
- Klang-Raum-Wort X (Track: Questionmark)
- Tasty Tracks Volume1 (Track: Are we devils?)
- Eintrittskarte 24.09.2004 (Track: Loondermolen #21, m. B. Broekhuis & M. Schönwälder)
- To the sky and beyond the stars – A tribute to Michael Garrison (Track: Water Music 2, m. B. Broekhuis & M. Schönwälder)
- E-dition #2 (Track: Waterworld, m. B. Broekhuis & M. Schönwälder)
2003
- Liquid Sound Volume 2 (Tracks: Come and taste the band, m. B. Braun, B. Broekhuis & M. Schönwälder; Liquid dawn, mit M. Schönwälder)
- IFM ist tonangebend (Tracks: Tears 2, Tears 7 & Tears 8)
- Schwingungen – Radio auf CD # 100 (Track: Bad Sulza Rehearsel, m. T. Fanger, M. Schönwälder & Spyra)
- E-Live 1999-2002 (Track: Not from this world (Bass Seq. Mix), m. B. Braun, B. Broekhuis & M. Schönwälder)
- Martin Böttcher. The Score (Track: Stranges Serenade, m. M. Schönwälder)
2002
- Manikin Records - First Decade 1992-2002 (Tracks: Devil´s run, m. B. Broekhuis & M. Schönwälder; Different Faces Rehearsel)
- Le café abstrait Volume 3 (Track Ambient Tales, m. M. Schönwälder)
- Liquid Sound Volume 1 (Track: Ronda, m. R. Ebert & Mario Schönwälder)
- Sequences 27 (Track: Virtual World, m. Mario Schönwälder)
2001
- Music for the 3rd Millennium Vol. 3 (Track: Wolfsburg Rehearsel, m. B. Broekhuis & M. Schönwälder
2000
- The best of Manikin Records (Tracks: Rho Choronae Borealis, m. M. Schönwälder; Tear 4)
- SpaceTranceTronicNight 2000 (Hardware, m. B. Braun, B. Broekhuis & M. Schönwälder)
- E-Live 2000 (Track: Die goeie ouwe tijd, m. B. Braun, B. Broekhuis & M. Schönwälder)
1999
- SpaceTranceTronicNight 1999 (Tracks: Rachel´s Eyes & Ein Augenblick in Harmonie, m. M. Schönwälder)
- E-Live´99 (Track: Final Beats, m. B. Broekhuis & M. Schönwälder)
1998
- Infinite Horizon (Track: Teutonisches Wüten (live), m. M. Schönwälder)
- Four the truth (Track: Synapsys Struggle of Life´s Recordings, m. M. Schönwälder a.o.)
- Sequences 20 (Track: Teutonisches Wüten Part 2, m. M. Schönwälder)
- Gold Tri: Volume Two (Track: Jailhouse, m. M. Schönwälder)
- Gold Tri: Volume One (Track: Stumbled in Derby, m. M. Schönwälder)
1997
- Truth or dare (Track: Aliennation, m. Boots, v.d. Heijden & Schönwälder)
- Beyond the skies (Track: Way 5)
1996
- Mysterious Neighbour – The Mars Project Volume II
(Track: Zu neuen Ufern lockt ein neuer Tag, m. M. Schönwälder)
- Radiowellen (Track: Journey of Hope)
1995
- Schwingungen (Track: Slow Flow)