During the recording of Bichromial, the following instruments were used.
| Kastning | Siegfried |
| 2000 Santa Cruz D (SC-D) | 1998 Martin D1 (M-D1) |
| 2003 Santa Cruz OM (SC-OM) | 2000 Martin 000-1 (M-0001) |
| 2002 Santa Cruz baritone* (SC-B) |
For each track, the instruments are as follows.
| Track no. | Composition title | Kastning (stereo left channel) |
Siegfried (stereo right channel) |
| 1 | Open Form 1 | SC-D | M-D1 |
| 2 | Open Form 2 | SC-OM | M-D1 |
| 3 | Open Form 3 | SC-B | M-0001 |
| 4 | Open Form 4 | SC-D | M-D1 |
| 5 | Open Form 5 | SC-B | M-D1 |
| 6 | Open Form 6 | SC-B | M-0001 |
| 7 | Open Form 7 | SC-B | M-0001 |
| 8 | Open Form 8 | SC-B | M-D1 |
| 9 | Open Form 9 | SC-D | M-D1 |
| 10 | Open Form 10 | SC-B | M-0001 |
| 11 | Open Form 11 | SC-D | M-D1 |
| 12 | Open Form 12 | SC-OM | M-0001 |
| 13 | Open Form 13 | SC-OM | M-0001 |
| 14 | Open Form 14 | SC-D | M-D1 |
| 15 | Open Form 15 | SC-B | M-D1 |
| 16 | Open Form 16 | SC-B | M-0001 |
| 17 | Open Form 17 | SC-OM | M-0001 |
| 18 | Open Form 18 | SC-D | M-D1 |
*Baritone tuning is ADGCEA. For details of my instruments, go here.