| Track No. | Track Title | Version | Composer | Album | Album ID | |
|---|---|---|---|---|---|---|
| 54 | Natural Progression | main | Hedden, Tom | Commercial Length Cuts 23 Scd 169/73/74/75/76 | CLC-23 | |
| 54 | Natural Progression | commercial | Robidoux, Henry | Commercial Length Cuts 23 Scd 169/73/74/75/76 | CLC-23 | |
| 54 | Natural Progression | commercial/sting | Robidoux, Henry | Commercial Length Cuts 23 Scd 169/73/74/75/76 | CLC-23 |