| Release date | Title | Tracks | Recorded | Recording location | Notes |  | 
| August 31, 2013 | Steamroom 1 | . Falling Wall (19:40)Previous Wall (19:22)
 | 2012 |  | Originally released as a tour cd for the Christoph Heemann / Will Long / Jim O'Rourke 2013 Japan Tour
 | [1] | 
| August 31, 2013 | Steamroom 2 | Coast (42:08)
 | 2013 | Steamroom Tokyo | Originally released as a tour cd for the Christoph Heemann / Will Long / Jim O'Rourke 2013 Japan Tour
 | [2] | 
| August 31, 2013 | Steamroom 3 | Four Corners (38:44)
 | 2013 | The Guggenheim House, Kobe |  | [3] | 
| August 31, 2013 | Steamroom 4 | Another Slow Night (40:06)
 | 2011 | Steamroom Tokyo |  | [4] | 
| August 31, 2013 | Steamroom 5 | String Quartet and Oscillators 1 (24:00)String Quartet and Oscillators 2 (24:08)
 | 1990, July 2013 | ?, Super Deluxe, Tokyo | Violins: Hatano Atsuko, Chiba HirokiViola: Teshima ErikoCello: Sekiguchi Masabumi
 | [5] | 
| August 31, 2013 | Steamroom 6 | Scan (32:37)
 | 1992 |  | Originally released on the split CD Frontieres? with Syllyk and published by Eric La Cassa
 | [6] | 
| August 31, 2013 | Steamroom 7 | The World (50:32)
 |  |  | Soundtrack to the Makino Takashi film "The World" 2009
 | [7] | 
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