| Live at Amann Studios | Fennesz & Max Nagl | Digital Media | 1 | | Touch | TouchRadio 3 | |
| Remiksz | Goldmann vs. Fennesz | Cassette | 2 | | The Tapeworm | TTW#26 | |
| Split Series #15 | Fennesz & Main | Digital Media | 6 | | FatCat Records | | 0600116924551 |
| Edition 1 | King Midas Sound & Fennesz | 2×CD | 9 + 9 | | Ninja Tune | ZENCD225 | 5054429002126 |
| Umbrella | Fennesz | Digital Media | 1 | | Touch | | |
| Szampler | Fennesz | Digital Media | 1 | | The Digital Archive of Tapeworm | DAT#11 | [none] |
| Hotel Paral.lel | Fennesz | 2×12" Vinyl | 9 + 9 | | Mego | eMego016X | 5050580768314 |
| Hotel Paral.lel | Fennesz | Digital Media | 18 | | Editions Mego | eMego016X | 0880918256863 |
| Senzatempo | Ozmotic | Fennesz | Digital Media | 4 | | Touch | | |
| FatCat Split Series #15 | Fennesz / Main | 12" Vinyl | 6 | | FatCat Records | 12FAT045 | |
| Invisible Architecture #2 | Christian Fennesz & Mika Vainio | CD | 2 | | Audiosphere | AS02 | 5411867170020 |
| Dĩ-n | Fennesz & Harding & Rehberg | 12" Vinyl | 1 | | Ash International | ASH 4.8 | |
| AUN - The Beginning and the End of All Things | Fennesz | Digital Media | 15 | | Ash International | ASH95 | [none] |
| AUN - The Beginning and the End of All Things | Fennesz | CD | 15 | | Ash International | Ash 9.5 | 5027803049529 |
| Afternoon Tea | Ambarchi / Fennesz / Pimmon / Rehberg / Rowe | CD | 5 | | Black Truffle | BT03 | |
| Live in Japan | Fennesz | CD | 1 | | HEADZ | DAT-1, HEADZ 10 | 4941135030103 |
| Venice | Fennesz | CD | 13 | | Digital Narcis Corporation, Ltd. | DNCD 014 | |
| Phonographics 1–5 | Werner Dafeldecker / Christian Fennesz / Martin Siewert / Burkhard Stangl | CD | 5 | | Durian Records | DURIAN 017-2 | |
| It’s Hard for Me to Say I’m Sorry | Christian Fennesz & Jim O’Rourke | CD | 2 | | Editions Mego | EMEGO 221 | 5050580652712 |
| It’s Hard for Me to Say I’m Sorry | Christian Fennesz & Jim O’Rourke | Digital Media | 2 | | Editions Mego | EMEGO 221 | [none] |
| Bécs | Fennesz | Digital Media | 7 | | Editions Mego | EMEGO165 | [none] |
| Bécs | Fennesz | CD | 7 | | Editions Mego | Editions Mego 165CD | 5050580610774 |
| [untitled] | Christian Fennesz, Sachiko M, Otomo Yoshihide & Peter Rehberg | CD | 1 | | Erstwhile Records | ErstLive 004 | |
| June | Fennesz | 12" Vinyl | 1 | | Table of the Elements | Fermium, TOE-LP-100 | 600401100110 |
| In the Fishtank 15 | Sparklehorse + Fennesz | CD | 7 | | Konkurrent | Fish15 | 718752039123 |
| Dawn | van Bergen & Gert-Jan Prins & Fennesz | CD | 1 | | GROB | GROB 427 | |
| 5 / 6 | Fennesz | Vinyl | 2 | | Syntactic | LEAK20 | |
| Plays | Fennesz | CD | 2 | | Moikai | M05 | |
| Instrument | Fennesz | 12" Vinyl | 4 | | Mego | MEGO 004 | |
| Hotel Paral.lel | Fennesz | CD | 14 | | Mego | MEGO 016 | |
| FenneszPLAYS | Fennesz | 7" Vinyl | 2 | | Mego | MEGO 020 | |
| Endless Summer | Fennesz | CD | 8 | | Mego | MEGO 035 | [none] |
| Endless Summer | Fennesz | CD | 9 | | P‐VINE RECORDS | PCD-23410 | |
| Endless Summer | Fennesz | CD | 12 | | P‐VINE RECORDS | PCD-23855 | 4995879238554 |
| 7"/ 10" / 12" EP | Fennesz & Rehberg & Bauer | Vinyl | 2 | | Raft Recordings | RAFT116 | |
| Music for an Isolation Tank | Fennesz / Zeitblom / Rantaša | CD | 2 | | Rhiz Records | RHIZ 007 | |
| Afternoon Tea | Ambarchi / Fennesz / Pimmon / Rehberg / Rowe | CD | 2 | | Ritornell | RIT 014 CD | |
| Cendre | Fennesz + Sakamoto | CD | 11 | | commmons | RZCM-45525 | |
| Flumina | Fennesz + Sakamoto | 2×CD | 12 + 12 | | commmons | RZCM-46910~1 | 4988064469109 |
| It’s Hard for Me to Say I’m Sorry | Christian Fennesz & Jim O’Rourke | CD | 3 | | commmons | RZCM-86114 | 4988064861149 |
| Glenn Gould Gathering | Alva Noto + Nilo, Christian Fennesz, Francesco Tristano, Ryuichi Sakamoto | 2×Hybrid SACD (SACD layer) + 2×Hybrid SACD (CD layer) | 7 + 7 + 8 + 8 | | Sony Records International | SICC-19030, SICC-19031 | 4547366371871 |
| GRM Experience | Christian Fennesz & Mika Vainio & Christian Zanési | CD | 12 | | Signature | SIG 15001 | |
| Live | Fennesz & Rosy Parlane | CD | 2 | | Synaesthesia | SYN001 | |
| Il Libro Mio: Recherchen Zum Manierismus | Fennesz | CD | 4 | | Tanz Hotel | TH 001198 | |
| Agora | Fennesz | CD | 4 | | Touch | TO:115 | 5050580703551 |
| Plus Forty Seven Degrees 56′ 37″ Minus Sixteen Degrees 51′ 08″ | Fennesz | CD | 8 | | Touch | TO:40 | 5027803144026 |
| Plus Forty Seven Degrees 56' 37" Minus Sixteen Degrees 51' 08" | Fennesz | CD | 8 | | Touch | TO:40 | 5027803144026 |
| Venice | Fennesz | CD | 12 | | Touch | TO:53 | 5027803145320 |
| Venice | Fennesz | Digital Media | 14 | | Touch | TO:53V | [none] |
| Black Sea | Fennesz | CD | 8 | | Touch | TO:76 | 5027803147621 |
| Saffron Revolution | Fennesz | Digital Media | 1 | | Touch | TO:76D | |
| Live at Revolver, Melbourne | Fennesz | CD | 1 | | Touch | TO:CDR3 | |
| Amoroso | Fennesz–Jeck–Matthews | 7" Vinyl | 2 | | Touch | TS 01 | 5027803140110 |
| Transition | Fennesz | 7" Vinyl | 2 | | Touch | TS 04 | 5027803140417 |
| On a Desolate Shore a Shadow Passes By | Fennesz | Digital Media | 1 | | Touch | TS04D | |
| Szampler | Fennesz | Cassette | 2 | | The Tapeworm | TTW#16 | |
| Knoxville | Fennesz / Daniell / Buck | CD | 4 | | Thrill Jockey | Thrill 246 | 790377024623 |
| Light | Hazard | Fennesz | Biosphere | CD | 4 | | Touch | Tone 13 | 5027803141322 |
| Field Recordings 1995:2002 | Fennesz | CD | 13 | | Touch | Tone 16 | 5027803901629 |
| Sala Santa Cecilia | Fennesz + Sakamoto | CD | 1 | | Touch | Tone 22 | 5027803902220 |
| Cendre | Fennesz + Sakamoto | CD | 11 | | Touch | Tone 32 | 5027803903227 |
| Seven Stars | Fennesz | CD | 4 | | Touch | Tone 44 | 5027803904415 |
| Seven Stars | Fennesz | Digital Media | 4 | | Touch | Tone 44 | |
| Seven Stars | Fennesz | 10" Vinyl | 4 | | Touch | Tone 44V | 5027803904422 |
| Mahler Remix | Fennesz | 2×12" Vinyl | 2 + 2 | | Touch | Tone 52v | 5027803905214 |
| Station One | Fennesz | Digital Media | 2 | | Touch | Tone61D | 5050580691674 |
| Live at Vila Nova de Foz Côa, May 29th 1999 | Fennesz / Rehberg / Toral & Feliciano | Digital Media | 1 | | Touch | TouchRadio 19 | |
| On Invisible Pause | Fennesz | Digital Media | 1 | | Touch | TouchRadio 73 | |
| Kizuna (Touch: Isolation version) | Fennesz Sakamoto | Digital Media | 1 | | Touch | V33:40 | |
| Per Aspera (ad Astra) | Fennesz | Digital Media | 1 | | Touch | V33:40 | |
| In Four Parts | Pulsinger / Fennesz | CD | 4 | | col legno | WWE 1CD 20410 | 9120031341161 |
| Edition 1 | King Midas Sound & Fennesz | 12" Vinyl | 9 | | Ninja Tune | ZEN225 | 5054429002119 |
| Edition 1 | King Midas Sound & Fennesz | Digital Media | 18 | | Ninja Tune | ZENDNL225 | |
| Charhizma 002 | Dafeldecker / Kurzmann / Fennesz / O’Rourke / Drumm / Siewert | CD | 5 | | Charhizma | charhizma 002 | 9006472001010 |
| Hotel Paral.lel | Fennesz | CD | 15 | | Editions Mego | eMEGO 016 | |
| FenneszPLAYS | Fennesz | 10" Vinyl | 2 | | Editions Mego | eMEGO 020 | |
| Endless Summer | Fennesz | CD | 10 | | Editions Mego | eMEGO 035 | 9120020387415 |
| Endless Summer | Fennesz | 2×12" Vinyl | 7 + 5 | | Editions Mego | eMEGO 135V | |
| Fa 2012 | Fennesz | Digital Media | 2 | | Editions Mego | eMEGO151 | 5050580998940 |
| Wrapped Islands | Polwechsel & Fennesz | CD | 8 | | Erstwhile Records | erstwhile 023 | [none] |
| Live at the LU | Keith Rowe / Christian Fennesz | CD | 4 | | Erstwhile Records | erstwhile 043 | |
| Complementary Contrasts / Donaueschinen 2003 | eRikm & Fennesz | CD | 5 | | HatHut Records | hatOLOGY 618 | 752156061823 |
| Glenn Gould Gathering | Alva Noto, Nilo, Fennesz, Francesco Tristano & Ryuichi Sakamoto | 2×Digital Media | 7 + 9 | | Sony Records International | | 886447365250 |
| 17.02.12 | Fennesz | 2×12" Vinyl | 2 + 2 | | | | |
| Becs | Fennesz | CD | 8 | | | | |
| Sala Santa Cecilia | Fennesz + Sakamoto | Digital Media | 1 | | Touch | | 5027803902220 |
| Cendre | Fennesz + Sakamoto | Digital Media | 11 | | Touch | | 5027803903227 |
| Mahler Remix | Fennesz | Digital Media | 4 | | Touch | | 5050580637993 |
| It's Hard for Me to Say I'm Sorry | Fennesz, Jim O’Rourke | Digital Media | 10 | | Editions Mego | | 5050580654709 |
| Agora | Fennesz | Digital Media | 4 | | Touch | | 5050580703452 |
| Live at the Jazz Cafe | Fennesz | Digital Media | 2 | | Touch | | 5050580715035 |
| Aireffect | Ozmotic & Fennesz | Digital Media | 7 | | Folk wisdom | | |
| Black Sea | Fennesz | Digital Media | 8 | | Touch | | |
| Live at Empty Bottle / Chicago | Fennesz | Digital Media | 2 | | [no label] | | |
| 2004-05-11: Stazione Leopolda, Firenze, Italy | Fennesz | (unknown) | 5 | | | | |
| 2014-09-06-Punktfestival: Føniks Kino, Kristiansand, Norway | Laurie Anderson/Arve Henriksen/Fennesz | Digital Media | 2 | | | | |
