Available as a DLC for owners of the game "Song of the Deep" on Steam.
Album was composed by Jonathan Wandag and was released on July 12, 2016. Soundtrack consists of 15 tracks tracks with duration over more than hour. Album was released by GameTrust Games.
CD 1
| 1 | Song of the Deep (Main Title) | 02:36 | |
| 2 | Glowkelp Forest | 05:05 | |
| 3 | Merrow Ruins | 05:39 | |
| 4 | The Forbidden Outskirts | 06:30 | |
| 5 | The Architect | 05:57 | |
| 6 | Skeleton Reef | 06:28 | |
| 7 | Fomori Guardian | 02:42 | |
| 8 | Deeplight | 06:27 | |
| 9 | Watcher's Hollow | 05:54 | |
| 10 | The Watcher (Ancient Spider) | 03:11 | |
| 11 | Enter the Forbidden City | 09:10 | |
| 12 | The Bone Vaults | 01:49 | |
| 13 | Rimorosa's Lair | 05:03 | |
| 14 | Undying Caves | 07:33 | |
| 15 | Sea Garden | 07:45 | |
