CDs

		Looty Trio - Boxer Rebellion (Aut Records, 2024) Sebastian Strinning - ts, Marc Unternährer, tuba, Valeria Zangger, dr, Timo Keller - sound design, FX
		Znüniband - Znünibüächli (www.znueniband.ch, 2023) MU- tuba on a few tracks
		Le Rex - EP1 Up We Fall (Bandcamp, 2023)
		Lucas Niggli Sound Of Serendipity Tentet - PLAY! (Intakt Records, 2023)
		Barry Guy Blue Shroud Band - all this this here (Fundacja Słuchaj, 2023)
		London Jazz Composers Orchestra - Kraków 2020 (NotTwo, MW-2 1027-2, 2022)
		Christian Kobi - Hidden Place of Return (Cubus Records, CR375, 2021) Inkl. 1 Track Duo Christian Kobi (ss) und MU (tuba)
		Frode Gjerstad Tuba Trio (Bandcamp release, 2020) Frode Gjerstad, as, cl Marc Unternährer, tuba Frank Rosaly, dr
		Frode Gjerstad Tuba Trio - First Gig (Bandcamp release, 2020) Frode Gjerstad, as, cl Marc Unternährer, tuba Frank Rosaly, dr
		Fritz Schedlers Spinatkanons von Bo Wiget (Vexer Verlag, 64 lose Notenblätter in einem Schuber, 2 CDs ISBN: 978-3-907112-21-2, 2019) U.a. mit "Schlechter Nachbar" von Roland Bucher (noise table) und MU (tuba)
		Le Rex - Escape of the Fire Ants (Cuneiform Records Rune 464, 2019) Marc Stucki (ts) \| Benedikt Reising (as) \| Andreas Tschopp (tb) \| Rico Baumann (dr) \| MU (tuba)
		Hanreti - Deep Sea Dream (Little Jig LJ-5302, 2017) Tuba on some tracks
		Kaiserbuck - Hysteresis (Wide Ear Records WER024, 2017) Sascha Henkel (git) \| Marc Unternährer (tuba) \| Alex Huber (dr)
		Trampeltier of Love - Go Home Zwingli (Vinyl Single, Der Gesunde Menschenversand, 2016) Matto Kämpf \| Simon Hari \| Marc Unternährer
		Le Rex – Wild Man (Cuneiform Records Rune411, 2015) Marc Stucki (ts) \| Benedikt Reising (as) \| Andreas Tschopp (tb) \| Rico Baumann (dr) \| MU (tuba)
		Potsa Lotsa Plus - Plays Love Suite By Eric Dolphy (Jazzwerkstatt Records JW147, 2014) Silke Eberhard (as, bs) \| Jürgen Kupke (cl) \| Patrick Braun (ts, cl) \| Nikolaus Neuser (tp) \| Gerhard Gschlössl (tb) \| MU (tuba) \| Antonis Anissegos (electronics, keys)
		King Pepe & Le Rex – 70% Wasser (Der Gesunde Menschenversand \| Big Money Records 2014)
		Happy End – Lancia Thema (Wide Ear Records WER011, 2014) Achim Escher (as, bs) \| Manuel Troller (git) \| MU (tuba) \| Alex Huber (dr)
		Albin Bruns NAH Quartett – Wegmarken (Double Moon Records DMCHR71139, 2014) Albin Brun (sö, ss) \| Andreas Gabriel (vl) \| MU (tuba) \| Andy Aegerter (dr) \| Gast: Christian Zehnder (voc)
		Der Grosse Bär – Das Zirkumpolare Jazzorchester (Unit Records UTR 4530, 2014)
		Erika Stucky – Black Widow (Traumton CD4590, 2013) Tuba auf einigen Tracks
		Jazzwerkstatt Bern – Live 2013 (UTR/WR016, 2013) Happy End feat. Silke Eberhard
		Marc Sway – Soul Circus (Sony Music 88725405022, 2012) Tuba auf einigen Tracks
		The Luzern-Chicago Connection – Live at Jazzfestival Willisau (Veto Records/Exchange 005, 2012) Isa Wiss (voc) \| Jeb Bishop (tb) \| MU (tuba) \| Hans-Peter Pfammatter (p) \| Jason Roebke (b) \| Frank Rosaly (dr)
		Le Rex – Ascona (UTR4365, 2012) Marc Stucki (ts) \| Benedikt Reising (as) \| Andreas Tschopp (tb) \| Rico Baumann (dr) \| MU (tuba)
		Jazzwerkstatt Bern – Live 2011 (UTR/WR007, 2012)
		Kummerbuben – Weidwund (KB20120302, 2012)
		Strozzini – Hail To The Underdog (Irascible, 2012)
		Sina – Ich Schwöru (Muve 906842, 2011)
		Wurzel 5 – Remixes & DVD (Muve 907062, , 2011)
		Ballbreaker Ensemble – Töff (UTR 4288 / WR 001, 2011)
		Jazzwerkstatt Bern – Live 2010 (UTR / WR, 2011)
		Peter Zihlmann & TOW Orchestra – Tales Of The Old World (Unit Records UTR 4245, 2010)
		Danee Woo – Woo! (END1101, 2010)
		Jazzwerkstatt Bern – Live 2009 (Werkstatt Records WSR 002, 2010) Biotop 1 von Lauterburg \| Unternährer Markus Lauterburg (dr, perc) \| MU (tuba)
		Isa Wiss \| Marc Unternährer – SOPSTOCK (Creative Sources Records CSR 169, 2010) Isa Wiss (Voice) \| MU (tuba)
		Gustav – 666 (Universal 273 202-4, 2010) MU (tuba) auf drei Tracks
		LeRex – Le Corse (Unit Records UTR 4248, 2010) Marc Stucki (ts) \| Benedikt Reising (as) \| Andreas Tschopp (tb) \| Rico Baumann (dr) \| MU (tuba)
		Hiesix – Neue Klänge auf vergessenen Volksinstrumenten aus der alten Schweiz (Narrenschiff Nar 2009050, 2009) Tuba auf einigen Tracks
		NAH-Trio – Fernsicht (Bergtöne 0044177BRG, 2009) Albin Brun (Schwyzerörgeli) \| Andy Aegerter (Schlagzeug) \| MU (tuba)
		Katharina Michel – Heimatland & Stärnehagel (Universal 271 744-5, 2009) MU (Tuba) auf einigen Tracks
		Stubete Am See – Ein Querschnitt durch das Festival 2008 (Musiques Suisse, MGB-NV 10, 2009) 2 Live Tracks vom NAH Trio
		Jazzwerkstatt Bern – Live 2008 (Werkstatt Records WSR 001, 2009) M Vallon et sa Fanfare Extraordinaire – Café Froid Colin Vallon (p, comp, lead) \| Martin Eberle (tp) \| Benedikt Reising (as) \| Marc Stucki (ts) \| Andreas Tschopp (tb) \| MU (tuba) \| Julian Sartorius (dr)
		Folka – Wirbelwind (Bergtöne 0044180BRG, 2009) Tuba und Alphorn auf vier Tracks
		Bricks – Turn Up Your Radio (Alpine Chic LC 14126, 2008) Tuba on 'Sheronda'
		Christoph Müller Jazz-Horch-X-Tra – Swiss Tunes (Bergtoene/Phonag 0000263BRG, 2008)
		Hans Kennel – Mytha New Edition (TCB 03152, 2008) Betty Legler (voc, p, acc) \| Philip Powell (alph) \| Hans Kennel (alph, büchel, voc) \| Marcel Huonder (alph, büchel) \| MU (alphs)
		Chicago Luzern Exchange – Live at WIST Graz Austria 2006 (Molk 07, Tour CD, 2008)
		Keefe Jackson's Project Project – Just Like This (Delmark Records DE 580, 2007)
		Laurence Revey (Musikvertrieb muve 902702L, 2006)
		NAH Trio – NAH Aufnahmen (Alpentöne 0081350ALP/Phonag, 2006) Albin Brun (sö) \| MU (tuba) \| Andy Aegerter (dr)
		Bergerausch – Erdstern (Alpentöne 0081351ALP/Phonag, 2006) Bettina Klöti (voc) \| Vera Kappeler (p, harm) und Gäste
		Yasuda/Bleckmann/Kammerorchester Basel – Las Vegas Rhapsody (Winter&Winter, 2006)
		Guillermo Gregorio – Coplanars (New World Records 80639-2, 2005)
		Momentum 4 (Leo Records, CD LR 440, 2005) John Wolf Brennan (p, prep p) \| Thomas K.J. Mejer (tubax) \| Gene Coleman (bcl) \| MU (tuba)
		Pipelines – Live at the KKL (Creative Works Records, CW 1043, 2005) Hans Kennel (tr, alph, bü) \| John Wolf Brennan (org) \| MU (tuba)
		Chicago-Luzern Exchange – Several Lights (Delmark Records DE-561, 2005) Josh Berman (cornet) \| Keefe Jackson (ts) \| MU (tuba) \| Frank Rosaly (dr)
		Bucher/Glauser/Unternährer – C-J 123578 (Brainhall Nr. 6, 2005) Andreas Glauser (electr) \| MU (tuba) \| Christian Bucher (dr, perc)
		Mytha Horns Three – Alphorn Songbook (TCB 03102, 2005) Hans Kennel (alph, bü) \| Marcel Huonder (alph, bü) \| Philip Powell (alph) \| MU (alph)
		Stick Boy and Match Girl (Single, 2004) Trix Meier (voc, akk, perc) \| MU (tuba, mel)
		Albins Alpin Quintett – Pilatus Suite (Altrisuoni as 152, 2003) Albin Brun ( ts, ss, fl, sö) \| Roland von Flüe (ts, cl, bcl) \| Pascal Bruggisser (toy-p, akk) \| MU (tuba, mel) \| Marco Käppeli (dr)
		Broken Dreams – Live, Tango von Anderswo (MIWI Productions 2015, 2002) Alexandra Prusa (voc) \| Hans Kennel (tr) \| John Wolf Brennan (p) \| MU (tuba)
		La Banda – La Banda (2001)
		Hans Kennel \| John Wolf Brennan – Pipelines (Leo Records, CD LR 292, 2000)
		La Banda – Viva la Vita (Single, 1998)
		Martin Streule Jazz Orchestra – The Island Of The Fallen Souls (1998)
		Interkantonale Blasabfuhr – 4 (Plainisphare PL1267-110, 1998) René Widmer (as, voc) \| Albin Brun (ts, ss) \| Lars Lindvall (tp) \| Urs Koller (tb) \| MU (tuba) \| Marco Käppeli (dr)
		Al Pesto – Dolci (COD-Tuxedo CD 39986, 1996)