The Dissembler soundtrack, by Paws Menu (Michael Berto), is a set of 12 minimalist and contemplative Marimba pieces.

This DLC consists of the following 12 tracks in mp3 format and an album cover. The track names come from the internal 2-letter codes used to refer to the levels that inspired the tracks:

• 1. FW (2:02)
  
• 2. IB (1:53)
  
• 3. FQ (1:38)
  
• 4. AY (1:38)
  
• 5. EC (1:38)
  
• 6. IF (0:58)
  
• 7. GO (1:50)
  
• 8. CN (0:58)
  
• 9. DJ (1:38)
  
• 10. DV (2:24)
  
• 11. CZ (1:24)
  
• 12. IO (1:22)

The files will be downloaded to the game's installation directory. To access the files open Steam and right-click on the game in your library. Then click "LOCAL FILES" and "BROWSE LOCAL FILES...". They are in the "Soundtrack" folder.