Urgence
- Floating Mind - Deep Visions (2005)
- 3,00 (1)Dolls of Pain - Dec[a]dance (2006)
- 2,50 (1)Dolls of Pain - Slavehunter (2007)
- Malakwa - Feed the Machine (2007)
- 4,00 (1)Deadcell - Black Rooster (2009)
- Zero Absolu - Autømn (2012)
- 3,50 (1)Desireless & Operation of the Sun - Guillaume (2015)
Alternatieve titel: Chante Apollinaire en Duo avec Valfeu