This DLC contains the soundtracks of the game. Each track is available in two versions: .mp3 and .wav. Here is the list:

• Cosmic Walker (03:42, .mp3 4.6MB, .wav 39.3MB)
  
• Dance in the Dust (02:34, .mp3 4.1MB, .wav 54.3MB)
  
• Star Mysteries (01:49, .mp3 2.3MB, .wav 19.3MB)
  
• Sunflare (02:37, .mp3 3.4MB, .wav 55.6MB)
  
• The March of Industry (3:29, .mp3 4.7MB, .wav 36.9MB)
  
• Vacuum (02:17, .mp3 2.7MB, .wav 24.2MB)
  
• Welcome Track (01:15, .mp3 1.8MB, .wav 26.8MB)
  

Once downloaded, the tracks will be available in the "soundtracks" folder, in the folder of the game.