| Track No. | Track Title | Version | Composer | Album | Album ID | |
|---|---|---|---|---|---|---|
| 19 | Important Developments | Main Version | Paul Robbins | Serious Matters | PMOL_263 | |
| 20 | Important Developments | (60 Sec) | Paul Robbins | Serious Matters | PMOL_263 | |
| 21 | Important Developments | (30 Sec) | Paul Robbins | Serious Matters | PMOL_263 | |
| 22 | Important Developments | (15 Sec) | Paul Robbins | Serious Matters | PMOL_263 | |
| 23 | Important Developments | (10 Sec) | Paul Robbins | Serious Matters | PMOL_263 | |
| 24 | Important Developments | (Stem 1 - brass & legato strings) | Paul Robbins | Serious Matters | PMOL_263 | |
| 25 | Important Developments | (Stem 2 - piano & harp) | Paul Robbins | Serious Matters | PMOL_263 | |
| 26 | Important Developments | (Stem 3 - strings) | Paul Robbins | Serious Matters | PMOL_263 | |
| 27 | Important Developments | (Stem 4 - timpani) | Paul Robbins | Serious Matters | PMOL_263 |