The Sonics of Art Spaces, mp3 compilation (several tracks, including "For Mark Rothko"), Stasisfield, Chicago, IL, 2007
Endless Endless, mp3 compilation (track title: "Without End"), Audiobulb, Sheffield, UK, 2007
Our Lives In The Bush of Disquiet, mp3 compilation (track title: "Being and Nothingness"), Disquiet.com, 2006
Soundwalk 2006, CDR compilation (track title: "Autumn Enso - Interlude 2"), Soundwalk.org, Long Beach, CA, 2006
The Kannenberg Sessions (with I Heart Lung), mp3, Sounds Are Active, Long Beach, CA, 2006
Nishi 100, mp3 compilation (track title: "Private Transit"), Nishi, Vancouver, BC, CA, 2006
Autumn Enso (video painting), DVD, Stasisfield, Chicago, IL, 2006
A Canticle For Leibowitz, mp3 album, Nishi/No Type, Montreal, Canada, 2005
Entropy and Incandescence (with Omnid, track title "Aestivus [chaisamos]"), CD, Cohort Records, Monticello, IN 2005
Autumn Enso, CD, Why Not Ltd, Malaysia 2005
Golden, CD, Bremsstrahlung Recordings, Austin, TX 2005
Soundwalk 2005, CDR compilation (track title: "Horizons (excerpt)"), Soundwalk.org, Long Beach, CA, 2005
For Spalding Gray, mp3 album, Earlabs.org, Tilburn, The Netherlands, 2005
Chicago Aqua, mp3 album, Stasisfield, Chicago, IL, 2005
Phonography 6, CD compilation, Phonography.org, Seattle, WA 2005
35 Mutant Seconds, CD compilation, Grain of Sound, Lisbon, Portugal 2005
Four Painters, mp3 album, Stasisfield, Chicago, IL 2004
Gelidus, CD, Retinascan, Osnabrueck, Germany, 2004
.point, CD-ROM (music + video), Topscore Recordings, Milwaukee, WI, 2004
FT+ (with Asmus Tietchens - remix of "Lave"), CD compilation, Crouton Records, Milwaukee, WI, 2003
The Audible Still-Life, CD compilation + online exhibition, Stasisfield, Chicago, IL, 2003
Miles. mp3 album, Stasisfield, Chicago, IL, 2003
USA/USB, CD compilation, Shadow Puppet Recording Company, New York, NY, 2003
Siemers Inter Pares Inter Pares, CD compilation (remix with Jake Elliott), Retinascan, Osnabrueck, Germany, 2003
Star_6789, CD, Centuries Records, Skopje, Macedonia, 2002
Trees Like Torches, CD compilation (track title: "Submersible"), Electronik Musik Recordings, Manchester, UK, 2002
Industrial Evolution: Sound & Steel (with J3), The F Gallery/Stasisfield.com, Milwaukee, WI/Chicago, IL, 2002
Sonic Planar Analysis 01, CDR compilation (track title: "contrail"), Stasisfield, Chicago, IL, 2002
Nexus (with Ian Simpson), split CD, Electronik Musik Recordings, Manchester, UK, 2002
Aero, mp3 album, Stasisfield, Chicago, IL, 2002
Audioreliquary (with J3), Stasisfield, Chicago, IL, 2002
Folktales 1 (with Hal Rammel and C. Rosenau), 3xCD box set, Crouton, Milwaukee, WI, 2001
MFE, mp3 (as Whistling Pariah), Tiln, Rochester, NY, 2001