Created in celebration of the great reunion of Old Time Relijun, Mystery Language is a cassette compilation of the band's greatest songs, sung by friends such as Mirah, Mount Eerie, Karl Blau, Tender Forever, Maher Shalal Hash Baz, Moools and more!
- Mirah - Lion Tamer
- Mount Eerie - Mystery Language
- Autopoon (Chris Greir) - Tigers in the Temple
- Karl Blau - Vampire Victim
- Tender Forever - Cold Water
- Larkin Grimm - Los Angeles
- Maher Shalal Hash Baz - Dark Matter
- Scream Club - Dig Down Deeper
- Creeping Nobodies - Jail
- Moools - Casino
- Ovo - Valeno Mortale/Carcerato