Piotr (CMPLR) is a guest performer and frequent collaborator with the New York local cyber-metal band: P.H.0

He supports the band during live shows with his modular synthesizers with which he provides an electronic atmosphere and fullness to the overall live presence of the band.

He also remixed some of their music, and was featured in their remix EP: Karma - Reincarnation [Reincarnated] with a remix of ‘Mo’ and ‘Genko’.