| instruments |
|---|
| 1988-04-10 | Horizon: Ambiance | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 0:29 |
| 1988-04-10 | Horizon: Ambiance / Applause | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 0:49 |
| 1988-04-10 | Horizon: Seciton 16 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:13 |
| 1988-04-10 | Horizon: Section 1 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:03 |
| 1988-04-10 | Horizon: Section 8 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:14 |
| 1988-04-10 | Horizon: Section 11 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:49 |
| 1988-04-10 | Horizon: Section 19 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:36 |
| 1988-04-10 | Horizon: Section 23 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:10 |
| 1988-04-10 | Horizon: Section 28 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 5:49 |
| 1988-04-10 | Horizon: Section 35 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:17 |
| 1988-04-10 | Horizon: Section 39 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:35 |
| 1988-04-10 | Horizon: Section 43 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:48 |
| 1988-04-10 | Horizon: Section 50 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:12 |
| 1988-04-10 | Horizon: Section 56 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 2:43 |
| 1988-04-10 | Horizon: Section 66 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 1:49 |
| 1988-04-10 | Horizon: Section 71 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 5:08 |
| 1988-04-10 | Horizon: Section 75 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 2:25 |
| 1988-04-10 | Horizon: Section 78 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:26 |
| 1988-04-10 | Horizon: Section 83 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 0:58 |
| 1988-04-10 | Horizon: Section 83 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 0:25 |
| 1988-04-10 | Horizon: Section 85 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:05 |
| 1988-04-10 | Horizon: Section 86 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:48 |
| 1988-04-10 | Horizon: Section 91 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:30 |
| 1988-04-10 | Horizon: Section 94 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 1:14 |
| 1988-04-10 | Horizon: Section 97 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:11 |
| 1988-04-10 | Horizon: Section 103 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:11 |
| 1988-04-10 | Horizon: Section 108 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:25 |
| 1988-04-10 | Horizon: Section 109 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 1:54 |
| 1988-04-10 | Horizon: Section 113 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 2:16 |
| 1988-04-10 | Horizon: Section 117 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:10 |
| 1988-04-10 | Horizon: Section 121 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 8:50 |
| 1988-04-10 | Horizon: Section 137 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:59 |
| 1988-04-10 | Horizon: Section 142 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:15 |
| 1988-04-10 | Horizon: Section 147 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 5:06 |
| 1988-04-10 | Horizon: Section 155 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 3:42 |
| 1988-04-10 | Horizon: Section 161 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 2:11 |
| 1988-04-10 | Horizon: Section 165 | piano | Yoko Abe, Polo de Haas, Margaret Krill, Fred Oldenburg | 4:32 |
| 1992-01 | Jeux | piano [piano no. 4] | Amsterdam Piano Quartet | 16:08 |
| 1992-01 | Le Sacre du Printemps: L'adoration de la terre | piano [piano no. 4] | Amsterdam Piano Quartet | 15:16 |
| 1992-01 | Le Sacre du Printemps: Le sacrifice | piano [piano no. 4] | Amsterdam Piano Quartet | 17:42 |
| Five Inventions Accompanied by Computers: Invention I | piano | Yoko Abe, Harmen de Boer, Taco Kooistra | 2:18 |
| Five Inventions Accompanied by Computers: Invention II | piano | Yoko Abe, Harmen de Boer, Taco Kooistra | 4:18 |
| Five Inventions Accompanied by Computers: Invention III | piano | Yoko Abe, Harmen de Boer, Taco Kooistra | 3:05 |
| Five Inventions Accompanied by Computers: Invention IV | piano | Yoko Abe, Harmen de Boer, Taco Kooistra | 3:00 |
| Five Inventions Accompanied by Computers: Invention V | piano | Yoko Abe, Harmen de Boer, Taco Kooistra | 2:18 |
