Codex IV: Instrumentarium
| Composition | Instrument |
| 1. Incipit IV | 30-string Double Contraguitar |
| 2. Construction III | 30-string Contra-Baritone guitar |
| 3. Module III | 30-string Contra-Baritone guitar |
| 4. Structure V Differential | 30-string Double Contraguitar |
| 5. Fabric II | 30-string Double Contraguitar |
| 6. Arcana IV | Martin HD-28 |
| 7. Circle Limit V | 30-string Contra-Baritone guitar |
| 8. Construction IV | 30-string Contra-Baritone guitar |
