| Black Magic Man | Joe McPhee | 12" Vinyl | 3 | | HAT HUT A | |
| The Willisau Concert | Joe McPhee, John Snyder & Makaya Ntshoko | 12" Vinyl | 4 | | hat B | [none] |
| Rotation | Joe McPhee | 12" Vinyl | 6 | | D | |
| Tenor | Joe McPhee | 12" Vinyl | 4 | | HAT - C | [none] |
| Pot-Pourri Pour Parce Que | Raymond Boni, Claude Bernard | 12" Vinyl | 16 | | G | |
| Pot-Pourri Pour Parce Que | Raymond Boni, Claude Bernard | 12" Vinyl | 4 | | G | |
| Graphics | Joe McPhee | 2×12" Vinyl | 5 + 3 | | I/J | [none] |
| The Very Centre of Middle Europe | Irène Schweizer, Rüdiger Carl | 12" Vinyl | 6 | | X | |
| Clinkers | Steve Lacy | 12" Vinyl | 5 | | | |
| Stamps | Steve Lacy | 2×12" Vinyl | 3 + 4 | | K/L | [none] |
| The Spoken Word | Baikida Carroll | 2×12" Vinyl | 2 + 3 | | M/N | |
| Variations on a Blue Line / 'round Midnight | Joe McPhee | 12" Vinyl | 4 | | O | [none] |
| Glasses | Joe McPhee | 12" Vinyl | 3 | | P | |
| Esoteric | Phillip Wilson | 12" Vinyl | 11 | | Q | [none] |
| Saxanimalier | André Jaume | 12" Vinyl | 3 | | R | [none] |
| Push Pull | Jimmy Lyons | 3×12" Vinyl | 1 + 3 + 2 | | Y/Z/Z | |
| Birth of a Being | David S. Ware | 12" Vinyl | 4 | | hat HUT W | [none] |
| The Entrance Gates of Tshee Park | Daunik Lazro | 12" Vinyl | 3 | | 1R11 | |
| 3D Family | David Murray | 2×12" Vinyl | 3 + 2 | | Hat U/V | [none] |
| Windward Passages | Dave Burrell | 2×12" Vinyl | 6 + 5 | | hat Hut FIVE (2R05) | [none] |
| Distinction Without a Difference | Billy Bang | 12" Vinyl | 6 | | hat Hut FOUR (1R04) | [none] |
| Old Eyes | Joe McPhee | 12" Vinyl | 6 | | hat Hut ONE (1R01) | [none] |
| One in Two - Two in One | Max Roach featuring: Anthony Braxton | 2×12" Vinyl | 2 + 2 | | hat Hut SIX (2R06) | |
| The Way | Steve Lacy | 2×12" Vinyl | 5 + 7 | | hat Hut THREE (2R03) | [none] |
| One Too Many Salty Swift and Not Goodbye | Cecil Taylor | 3×12" Vinyl | 2 + 2 + 2 | | hat Hut TWO (3R02) | [none] |
| The Long March | Max Roach feat. Archie Shepp | 12" Vinyl | 7 | | | |
| The Ongoing Strings | Burton Greene & Alan Silva | 2×12" Vinyl | 2 + 2 | | 2R15 | |
| Capers | Steve Lacy | 2×12" Vinyl | 4 + 4 | | hat Hut FOURTEEN (2R14) | |
| Ghost of a Trance | Peter Kuhn | 12" Vinyl | 4 | | hat Hut NINE (1R09) | |
| Sunrise in Different Dimensions | Sun Ra Arkestra | 2×12" Vinyl | 8 + 10 | | hat Hut SEVENTEEN (2R17) | |
| It Is in the Brewing Luminous | Cecil Taylor | 2×12" Vinyl | 2 + 2 | | hat Hut SIXTEEN (2R16) | |
| Tales and Prophecies | André Jaume, Joe McPhee & Raymond Boni | 2×12" Vinyl | 3 + 2 | | hat Hut TWELVE (2R12) | [none] |
| Tips | Steve Lacy, Steve Potts Featuring The Voice Of Irène Aebi | 12" Vinyl | 14 | | hat Hut TWENTY (1R20) | |
| Ballets | Steve Lacy | 2×12" Vinyl | 2 + 4 | | ART 1982/83 | [none] |
| Garden | Cecil Taylor | 2×12" Vinyl | 2 + 5 | | ART 1993, ART 1994 | [none] |
| Suite for the Green Eighties | Vienna Art Orchestra | Vinyl | 9 | | Hat Art 1991/92 | [none] |
| Snake-out | Steve Lacy & Mal Waldron | 12" Vinyl | 4 | | hat MUSICS 3501 | [none] |
| Herbe de l'oubli | Steve Lacy & Mal Waldron | 12" Vinyl | 3 | | hat MUSICS 3515 | |
| Blinks | Steve Lacy Two, Five & Six | 2×12" Vinyl | 4 + 2 | | ART 2006 | [none] |
| Musique pour 3 & 8: Errance | André Jaume | 2×12" Vinyl | 10 + 6 | | hat ART 2003 | [none] |
| Perpetuum Mobile | Vienna Art Orchestra | 12" Vinyl | 11 | | hat ART 2024 | [none] |
| The Eighth | Cecil Taylor | 2×12" Vinyl | 2 + 2 | | ART 2036 | |
| On Duke's Birthday | Mike Westbrook | CD | 5 | | ART CD 6021 | [none] |
| Performance (Quartet) 1979 | Anthony Braxton | CD | 2 | | 6044 | |
| Garden 1 | Cecil Taylor | CD | 2 | | ART CD 6050 | 7619925605028 |
| Eight (+3) Tristano Compositions 1989 | Anthony Braxton | CD | 12 | | ART CD 6052 | |
| Sonic Waters #2 (Underwater Music) 1983–1989 | Michel Redolfi | CD | 3 | | hat ART CD 6026 | 7619925602621 |
| Christy Doran's Phoenix | Christy Doran | CD | 11 | | | 7619925607428 |
| Live Lörrach/Germany and Paris/France 1966 | Albert Ayler | CD | 8 | | BRJ-4110 | 4988007067249 |
| Garden | Cecil Taylor | 2×CD | 2 + 6 | | CRCJ-2007~8 | |
| Dortmund (Quartet) 1976 | Anthony Braxton | CD | 4 | | ART CD 6075 | |
| Cobra | John Zorn | 2×CD | 15 + 5 | | hat ART CD 2-6040 | 7619925604021 |
| 45′ / 34′46.776″ / 31′57.9864″ / 27′10.554″ / 26′1.1499″ / 4′33″ / Music for Five / Two | John Cage; Eberhard Blum, Marianne Schroeder, Robyn Schulkowsky, Frances‐Marie Uitti, Nils Vigeland | 2×CD | 3 + 2 | | hatART CD-2-6070 | 7619925607022 |
| More News for Lulu | John Zorn, George Lewis & Bill Frisell | CD | 15 | | hatART CD-6055 | |
| Fifty-Eight | John Cage; Pannonisches Blasorchester, Wim van Zutphen | CD | 2 | | hat ART CD 6135 | 7619925613528 |
| Willisau (Quartet) 1991 - Studio/Live | Anthony Braxton | 4×CD | 5 + 5 + 5 + 4 | | ART CD 4-61001/2/3/4 | |
| For Samuel Beckett | Morton Feldman; Ensemble Modern, Arturo Tamayo | CD | 2 | | hat ART CD 6107 | 7619925610725 |
| Spiral | Karlheinz Stockhausen | CD | 4 | | hat ART CD 6132 | |
| Klavierstuecke | Karlheinz Stockhausen; David Tudor | CD | 12 | | hat ART CD 6142 | 7619925614228 |
| Works for Piano 2 | Morton Feldman; Steffen Schleiermacher, Isabel Mundry, Mats Persson, Kristine Scholz, Nils Vigeland | CD | 6 | | hat ART CD 6143 | 7619925614327 |
| The New York School 2 | Earle Brown, John Cage, Morton Feldman, Christian Wolff; Eberhard Blum, Steffen Schleiermacher, Jan Williams | CD | 11 | | hat ART CD 6146 | 7619925614624 |
| Soviet Avant-Garde | Lourié, Mossolov, Protopopov, Roslavetz; Steffen Schleiermacher | CD | 21 | | | 752156010425 |
| Constellations | Dave Douglas | CD | 9 | | ART CD 6173 | |
| laut und luise & aus der kürze des lebens | ernst jandl, dieter glawischnig, ndr bigband | 2×CD | 24 + 20 | | hat ART 2-8701 | 7619925870129 |
| Donaueschingen (Duo) 1976 | Anthony Braxton & George Lewis | CD | 3 | | hat ART CD 6150 | 7619925615027 |
| Clarinet and String Quartet | Morton Feldman; Ib Hausmann, Pellegrini Quartet | CD | 5 | | hatART 6166 | 7619925616628 |
| Imaginary Landscapes | John Cage; Percussion Ensemble, Jan Williams | CD | 6 | | hatART CD-6179 | 752156617921 |
| Soviet Avant-Garde 2 | Lourié, Mossolov, Polovinkin, Roslavetz; Steffen Schleiermacher | CD | 20 | | | 752156011521 |
| Treatise | Cornelius Cardew | 2×CD | 3 + 3 | | hat[now]ART 122-2 | 752156012221 |
| Gravitational Systems | Matthew Shipp Duo With Mat Maneri | CD | 10 | | 530 | 752156053026 |
| Prism | Matthew Shipp Trio | CD | 2 | | 549 | 752156054924 |
| Atlantis | Morton Feldman; Radio-Sinfonie-Orchester Frankfurt, Lucas Vis | CD | 3 | | hat[now]ART 116 | 752156011620 |
| Barcelona Series | Sven-Åke Johansson, Axel Dörner & Andrea Neumann | CD | 11 | | hatOLOGY 559 | 752156055921 |
| Trois plans sur la comète | François Raulin Trio | CD | 13 | | | 752156058229 |
| Forms 1-4 | James Tenney; musikFabrik | 2×CD | 4 + 4 | | hat[now]ART 1271, hat[now]ART 1272, hat[now]ART 2-127 | 752156012726 |
| 12 (+1) Imaginary Views | Ellery Eskelin, Andrea Parkins & Jim Black | CD | 13 | | | |
| We See | Steve Lacy | CD | 10 | | | |
| Live at Dreher Paris 1981, Volume 2: The Peak | Steve Lacy & Mal Waldron | 2×CD | 7 + 6 | | 4-596/3&4 | 752156059622 |
| New Dance! | Anthony Ortega | CD | 8 | | hatOLOGY 565 | 752156056522 |
| Complementary Contrasts / Donaueschinen 2003 | eRikm & Fennesz | CD | 5 | | hatOLOGY 618 | 752156061823 |
| Tales Out of Time | Peter Brötzmann, Joe McPhee, Kent Kessler & Michael Zerang | CD | 11 | | hatOLOGY 589 | 752156058922 |
| The Distance Runner | David Liebman | CD | 7 | | hatOLOGY 628 | 752156062820 |
| 3 Suits & A Violin | Christian Weber | CD | 6 | | hatOLOGY 634 | |
| All Things Arise | Russ Lossing | CD | 10 | | 629 | 752156062929 |
| Archives of the North | Polwechsel | CD | 5 | | hatOLOGY 633 | 752156063322 |
| Imaginary Landscapes | John Cage; Maelström Percussion Ensemble, Jan Williams | CD | 6 | | hat[now]ART 145 | 752156014522 |
| Land Tides | Jackson Harrison Trio | CD | 8 | | 647 | 752156064725 |
| Boulez: Structures / Cage: Music for Piano | Pierre Boulez, John Cage; Pi-Hsien Chen, Ian Pace | CD | 9 | | hat(now)ART 175 | 752156017523 |
| Work | Uwe Oberg | Digital Media | 6 | | | [none] |
| One Too Many Salty Swift and Not Goodbye | Cecil Taylor | 2×CD | 5 + 6 | | hat Hut TWO (3R02) | 7619925609026 |