challenge: What musical elements combine to create the experimental sound on Rien, a Faust album?
  
  A. Upbeat horns, catchy basslines, and energetic drum solos
  B. Soothing orchestral arrangements, calming ambient textures, and soft percussion
  C. Droning violins, pounding industrial synthesizers, odd sound effects, and trumpet improvisations
  D. Droning guitars, gentle piano, soft vocals, and subtle drumming
  Answer: 