Available as DLC for owners of "Klang" on Steam.
Album was composed by bLiNd and was released on September 22, 2016. Soundtrack consists of 34 tracks tracks with duration over . Album was released by Snow Cannon Games (distributed by Valve.
CD 1
| 1 | Enter Klang (Trailer Theme) | | |
| 2 | Klang (Title Screen) | | |
| 3 | Welcome to the Kick (Training Level & Elevator) | | |
| 4 | Disco Balls (Training Level Bonus) | | |
| 5 | Bladerunner (Elevator Boss) | | |
| 6 | Peak Waves (Top of the Tower Theme) | | |
| 7 | Over the Top (Top of Tower Cutscene) | | |
| 8 | Rock Bottom (Caves) | | |
| 9 | Otherworld (Overworld Theme) | | |
| 10 | Shanty Shuffle (The Pirate Bay) | | |
| 11 | Shuffle Jumper (Pirate Cove) | | |
| 12 | Ether Real (Infiltration Theme) | | |
| 13 | Agent Klang (Factory Bonus) | | |
| 14 | Bazz (Gladiator Boss) | | |
| 15 | Angel Tracks (City) | | |
| 16 | Neoteknika (City Bonus 1) | | |
| 17 | Overclocked (City Bonus 2) | | |
| 18 | Death Angel (City Boss) | | |
| 19 | Sonus (Tower Boss) | | |
| 20 | The Trickster (Final Boss) | | |
| 21 | Welcome to the End (End Credits) | | |
| 22 | Full Circle (Final Ranking) | | |
| 23 | Neon Punk (Alpha Trailer Theme) | | |
| 24 | Klang (Main Theme Club Mix) | | |
| 25 | Rock Bottom (Caves Ambient) | | |
| 26 | Shanty Shuffle (The Pirate Bay Ambient) | | |
| 27 | Ether Real (Alternate) | | |
| 28 | Angel Tracks (City Level Ambient) | | |
| 29 | Netherworld (Other Dimension Overworld) | | |
| 30 | Portal Jumper (Other Dimension) | | |
| 31 | Coolaid (Other Dimension) | | |
| 32 | Dimension Rift (Other Dimension) | | |
| 33 | Tune Blades (Bonus Song) | | |
| 34 | VHS (Other Dimension) | | |
