Guest appearances

Nate Wooley’s Columbia Icefield: Ancient Songs of Burlap Heroes (Pyroclastic 2022)
Titan To Tachyons Cactides (Nefarious Industries 2020)
Melvins: Basses Loaded (Ipecac 2016)
Low Flying Hawks: Kofuku (Magnetic Eye Records 2016)
Leverage Models (Hometapes 2013)
Othin Spake: The Nethat Dictionary (Sub Rosa, 2013)
Niobe,: Blackbird's Echo (Tomlab, 2009)
So Called,: The So Called Seder (JDub Music, 2005) [one track with Matisyahu]
Irving Stone Memorial Concert (Tzadik, 2004) (one track with Oscar Noriega Trio, one track with Louie Belogenis/Tony Malaby/Tom Rainey)
Gina Leishman: Bed Time (GCQ Records, 2004)
John Zorn: The Unknown Masada (Tzadik, 2003) [one track with Fantômas--arranged by Dunn]
Great Jewish Music: Sasha Argov (Tzadik, 2003) [one track with Erik Friedlander]
Doug Wieselman: Dimly Lit (Tzadik, 2003)
For the Kids (Nettwerk America, 2002) [one track with Tom Waits]
Jenny Scheinman: The Rabbi's Lover (Tzadik, 2002)
Secret Chiefs 3: Book M (Web Of Mimicry, 2001)
John Zorn: The Big Gundown—Reissue (Tzadik, 2000)
Tin Hat Trio: Memory is an Elephant (Angel, 2000)
Afro-Mystik: Future Tropic (Om Records, 1999)
Tin Hat Trio: Helium (Angel, 1999)
Miya Masaoka Orchestra (Victo, 1998)
Trip Tease: The Seductive Sounds of Tipsy (Asphodel, 1996)
Dmitri Matheny: Red Reflections (Monarch, 1995)