| Track No. | Track Title | Version | Composer | Album | Album ID | |
|---|---|---|---|---|---|---|
| 15 | HOLLOW (FULL) | Full Mix | Tim Butcher | Sparse Electro Drama | AD2123 | |
| 57 | HOLLOW (30) | 30 Seconds | Tim Butcher | Sparse Electro Drama | AD2123 | |
| 58 | HOLLOW (15) | 15 Seconds | Tim Butcher | Sparse Electro Drama | AD2123 | |
| 77 | HOLLOW (no piano) | Underscore | Tim Butcher | Sparse Electro Drama | AD2123 |