ROYAL PUMP (2017- Active)
Valentin Czihak : Bass
Lukas Fellner : drums
Matthias Leboucher : keyboards

CLUBTOMANIAC (2014-2015)
Florian Willeitner : violins
Robert Kainar : drums
Matthias Leboucher : keyboards

BUTCHER & STONE (2012-2013)
Arthur Pierre : guitars
Matthias Leboucher : piano, keyboards

OPUS INCERTUM (2010-2011)
Arthur Pierre : guitars
Alexis Sebileau : drums
Guillaume Ruelland : Bass
Matthias Leboucher : piano, keyboards