Much of the music in all three POVs for the series come from Epidemic Sound, particularly from composer Johannes Bornlöf, whose pieces typically feature sweeping brass lines and percussive elements. Other pieces have been also used in the series, such as themes from movies and television shows.
Note that in March 2019, Epidemic sound saw a large renaming blitz. Johannes Bornlöf, for instance, split their tracks into at least 5 different names - Francis Wells, Dream Cave, Bonnie Grace, Edgar Hopp, and Jean Leonti. Tracks were also renamed, so a few may still appear to be missing, until their new name can be located.
The following is an incomplete list of musical selections used in the series. Where possible, a description of scenes or episodes they were used in are included:
| Track | Artist | Usage |
|---|---|---|
| Old Lullaby (Instrumental Version) | Francis Wells | Beginning and end of CaptainShack's episodes. |
| Old Lullaby | Francis Wells feat. Rafael | End of "A New Beginning" and "Season 1 Finale" |
| Sudden Rush | Dream Cave | While evacuating the Constitution in "A New Beginning" |
| Galactic Battles | Bonnie Grace | End of Morphologis' episodes |
| Expedition 13 | Edgar Hopp | Multiple episodes |
| One Last Battle | Edgar Hopp | Multiple episodes |
| Against the Conspiracy | Bonnie Grace | Heroic themes in CaptainShack's episodes |
| Southern Dirt | Kenzo Almond | ED 209 (Ed's First Steps) |
| Nerve | Dream Cave | Revelations (Season Finale) (Final scenes) |
| Particle Emission | Silver Maple | This song is used in several episodes, usually as the background for a serious issue being discussed. Examples include the ending of Revelations (Season Finale) and the kitchen discussion in Static Enigma |
| Secret Agents | Spectacles Wallet and Watch | W4stedspace's episodes |
| Narrow Escape | Dream Cave | Used in the episode "Incursion: Type 6" during the battle to keep the Type 1 Drones out. |
| Hard to Let Go | Volcan Peaks | Fix It On My Own (Warden repair scenes) |
| Still Waiting | Both Are Infinite | Static Enigma (Morph's old lab scenes) |
| Knight Rider Theme | Stu Phillips | Planet Rider |
| Danger Zone | Kenny Loggins | Leaf On The Wind |
| Savin' The Day | Alessi | Saving The Day |
| Stayin' Alive | Bee Gees | First Contact! |
| Commencing the Descent | August Wilhelmsson | The incidental music used for Morph's "zoom in" episode intros. |
| Drops | Marten Moses | Pretty sure this has been one of w4sted's pieces, at least without the drum track |
| Cloud Tyrant | Saira Ridley | Used in several of Morph's episodes |
| Gossamer | Stephan Mothander | Used in several of Morph's episodes |
| Observations 1 | Gunnar Johnsén | Used in several of Morph's episodes |
| Something Happening | True Messenger | Used in CaptainShack's S1E02 "Any Landing..." |
| Clearer Views | From Now On | Pretty sure this has been used in the series. |
| Arriving At Night | Experia | Pretty sure this has been used in the series. |
| Leap of Faith | Edgar Hopp | Used in the rescue sequence at the end of Morphologis' S1E10 "Hold your Ground", and in the Mag-cycle sequence of CaptainShack's S2E06 "Drones At War" |
| Neighbors at Night | Von Meyer | Used at the beginning of W4stedspace's S1E11 "Settling In..." |
| Idle Grin | Jay Varton | Used in the Constitution scene in W4stedspace's S1E13 "Solitude" |
| Slow Revolt | Jon Björk | Used when talking to W4sted in his bunker in CaptainShack's S1E13 "A Friend In Need" |
| Battle Of Wills | Jon Björk | Used in the briefing sequence of CaptainShack's S1E14 "LET'S BUILD IT" |
| First Hibernation | Headlund | Used during quiet building moments of CaptainShack's S1E15 "My Crew..." |
| Runaway Man | Headlund | Used during quiet building moments of CaptainShack's S1E15 "My Crew..." |
| Blue Stream | Headlund | Used during quiet building moments of CaptainShack's S1E15 "My Crew..." |
| Village in Ruins | Experia | Used in W4stedspace's S1E19 "Gameception" |
| Everlasting Crusade | Bonnie Grace | Used on the Warden/General B trip in CaptainShack's S1E21 "Season 1 Finale" |
| Lazy Day | Nashional | Used in the Potatoes repair sequence of CaptainShack's S2E04 "Payback" |
| Ancient Dream | Anthony Earls | Used on the approach to the Type 6 in CaptainShack's S2E07 "Fire The Cannon" |
| Falling Apart | OTE feat. Victoria Winderud | Used towards the end of CaptainShack's S2E11 "Underground Explorers" |