- Ambuletz by The Mars Volta prod. by Omar Rodríguez-López
- A Plague Upon Your Hissing Children by The Mars Volta prod. by Omar Rodríguez-López
- Autumn by Puscifer prod. by Mat Mitchell & Maynard James Keenan
- Bad Things (That Make You Feel Good) by Mini Mansions prod. by Cian Riordan & Michael Shuman
- Calais to Dover by Bright Eyes prod. by Bright Eyes
- Carnavoyeur by Queens of the Stone Age prod. by Queens of the Stone Age
- Cassandra Gemini by The Mars Volta prod. by Omar Rodríguez-López
- Caviglia by The Mars Volta prod. by Omar Rodríguez-López
- Cicatriz by The Mars Volta prod. by Omar Rodríguez-López
- Cicatriz ESP by The Mars Volta prod. by Omar Rodríguez-López & Rick Rubin
- Cicatriz Pt 1 by The Mars Volta prod. by Omar Rodríguez-López
- Cicatriz Pt 4 by The Mars Volta prod. by Omar Rodríguez-López
- Comet Song by Bright Eyes prod. by Bright Eyes
- Concertina by The Mars Volta prod. by Alex Newport & The Mars Volta
- Conditions of My Parole by Puscifer prod. by Joshua Eustis, Mat Mitchell & Maynard James Keenan
- Cruisin' E. Loraine St.