Compact-Disc |
 | Aion Quartett: Floating heartbeat; NOIA RECORDS; 002 (CD117889) |
| Altrisuoni Midem 2009. (Sampler); ALTRISUONI; AS274 (CD50167) |
| Altrisuoni the jazz label. Cento. (Sampler); ALTRISUONI; AS100 (CD24904) |
| Autumn leaves etcetera. Ten version of a song; HMTZ RECORDS; 01/05 (CD46127) |
| Balzan Silvestri Choice: A gentle smile; UNIT; UTR 4994 (CD124225) |
| Beat Weibel And The Backyard Orchestra: The silver moon. Featuring Kimberly Brockman, Michael Gassmann, Herbert Kramis, Andy Brugger; JAZZ ELITE SPECIAL; 73786 (CD59090) |
 | David Bon: Misery; 310/500 (CD5326) |
| Die Junge Monatszeitung Moskito präsentiert: Ohrenwärmer. Züri-Sampler 1992: 33 bands aus Stadt und Agglo Zürich. (Sampler); OKAJ; 19567 (Set) (CD5147) |
| Eliane Cueni Gitta Kahle Quartet: Over There. Featuring Michael Gassmann & Harald Haeter; CKQ 557763.1 (CD8941) |
| Jellici Baldes Spacetracker: The journey; UNIT; UTR 4897 (CD117085) |
| Jochen Baldes 'Kobal: Ach Anna. World on music, volume 2. Nicolai Kobus Seufzerkalendarium; DOUBLE MOON; 71902 (CD60529) |
| Jochen Baldes Subnoder: The moholo songs; DOUBLE MOON; CHALLENGE RECORDS; 71059 (CD42093) |
| Kieloor Entartet: The red light fugue; UNIT; 4080 (Set) (CD9296) |
| Laszlo Spiro & Proximal Factory: Where the ceaseless city's crowd moves on; CD M010.04 (CD25558) |
| Laszlo Spiro: Hungarian moods; TCB; 01272 (CD125414) |
| Menico Ferrari: About roses and thorns (CD8789) |
| Michael Gassmann 4tet: News from home. Marcel Schefer, Herbert Kramis, Andy Brugger; SPLASC(H); CDH 895.2 (CD46096) |
| Michael Gassmann: Fearless five; LIVE LIFE; 2008004 (CD50176) |
| Michael Gassmann Quartet: Live. Michael Gassmann, Mathias Gloor, Thomas Schenkel, Lucas N. Niggli; UNIT; 4054 (CD5127) |
| Michael Gassmann, Stefano Battaglia, Pierre Favre: When we were. The swiss radio tape 4; SPLASC(H); CDH 690.2 (CD31663) |
| Michael Gassmann, Stefano Battaglia, Wolfgang Zwiauer, Roberto Gatto: An italian affair. Live at Moods Jazzclub, Zürich, on the 9th of december 1994; UNIT; 4086 (Set) (CD10180) |
| Michel Gassmann, Stefano Battaglia: Inner book; SPLASC(H); CDH 689.2 (CD21285) |
| Musica Reservata: Passage. Michael Gassmann, Vincenzo Mingiardi, Roberto Bonati, Roberto Dani; LIVE LIFE; 2009006 (CD59325) |
| Nik Bärtsch's Ronin: Rea. Ritual groove music 5; TONUS MUSIC; 015 (CD30136) |
| Nik Bärtsch's Ronin: Rea; RONIN RHYTHM RECORDS; RON 005 (CD68762) |
| Romano Nardelli, Aldo Sandmeier: Il jazz in Svizzera. I batteristi, parte 2. (Sampler) (CD30857) |
| Scientist's Breakfast: Cosmic business man; SIGI REC; 10001; SCHWEIZER RADIO DRS (CD12383) |
| Scientist's Breakfast: Night watch; SIGI REC; 10006 (CD22360) |
| Sfogliare Albi: Tempo per...; YVP MUSIC; 3029 CD (CD125469) |
| Shaman Shamads 'n' Boomerang: Concerto rosso; SPHERE (CD11003) |
| Suisse couture. A sampler of contemporary Switzerland. Alpine Jazz Herd, Kieloor Entartet, Urs Leimgruber, Fritz Hauser, Blasabfuhr, Schweizer Schlagzeug Ensemble, Werner Lüdi, Jürg Hager, Michel Wintsch, Ivano Torre Quintetto, Jean-François Bovard & La Compagnie d'Eustache, Blauer Hirsch, Michael Gassmann, Christoph Baumann, Rosetta, Fredi Lüscher, Urs Voerkel, Philippe Micol, Double Jeu Trio, Erismann-Scholl-Niggli-Frith-Koch-Kowald, Donat Fisch, Urs Blöchlinger, Kadash, Markus Eichenberger & The Mytha Horns, Fredy Studer, Christy Doran; UNIT; 5000 (CD13491) |
| The Intergalactic Maidenballet: Gulf. Harold Haerter, Thomy Jordi feat. Eddie Harris, David Liebman; TIP TOE; 8888172 (CD10569) |
| Thomas Silvestri 5tet: Les sirènes; ALTRISUONI; AS253 (CD48610) |
| Thomas Silvestri Quintet: Agua Amarga; ALTRISUONI; AS061 (CD23622) |
| Tony Quartet: Timeless flow; UNIVERSAL; 476 304-0 (CD32429) |
| Tony Renold Quartet: Places. Michael Gassmann, Michael Bucher, Patrick Sommer, Tony Renold. Guest Silvan Jeger; UNIT; 4305 (CD33302) |
| Touch: The record; PICK; 400332 (CD4156) |
| With all love yor v. Prittwitz presents: The wonderful world of European Jazz; YVP MUSIC; yvp music 3120 (CD124306) |
| Yves Reichmuth: Airs libres. Yves Reichmuth, Michael Gassmann, Roman Glaser, Thomas Schenkel, Rafael Woll; ALTRISUONI; AS087 (CD24052) |
Compact-Disc-Recordable |
| Scientist's Breakfast Big Edition: A happy day; SIGI REC; 10004 (CD20078) |
DAT Kassette |
| Schaffhauser Jazzfestival 1997: Scientist's Breakfast (DAT21608) |
| Schaffhauser Jazzfestival 1999: Thomas Silvestri Quintett (DAT21626) |
Elektronische Ressource mit Fernzugriff |
| Schaffhauser Jazzfestival 1992: Gassmann - Gloor - Schenkel - Niggli (FILE2141) |
| Schaffhauser Jazzfestival 2008: Thomas Silvestri Quintet (FILE3157) |
| Schaffhauser Jazzfestival 2010: Michael Gassmann Fearless Five (FILE3190) |
Kassette |
| Gassmann, Gloor, Schenkel, Niggli Quartet: Campo (MC3276) |
| Schaffhauser Jazzfestival 1992: Gassmann - Gloor - Schenkel - Niggli (MC54460) |
LP Platte |
| Joystick; HUE 02 88 (LP23274) |
| Joystick; HUE 0288 (LP23265) |
