| Artist name | Roles | Recordings |
|---|---|---|
| Sigur Rós | ||
| múm (Icelandic experimental group) | ||
| Sigurbjörn Thorgrimsson (icelandic techno/ambient artist) | producer | Afloat |
| Artist name | Roles | Recordings |
|---|---|---|
| Sigurbjörn Thorgrimsson (icelandic techno/ambient artist) | producer | Afloat |
| Artist name | Roles | Recordings |
|---|---|---|
| Sigur Rós | remixer | Syndir Guðs (Recycled by Biogen) |
| múm | remixer | The Ballad of the Broken Birdie Records (Biogen mix) |