His musical roots initially are in rock, as can be heard on numerous album releases published under various band. Mehr decided to take then a new step and to release under his name. With the album „LAVA“ (Hidden Shoal) in June 2010 he shows his love for experimental sound. In January 2012 “IN” is published followed by the albums “ON” (July 2012) and “OFF” (January 2013) and “BINARY ROOMS” (2014)«. On the piece “RE-DIRECTED” (2016) he was concentrating on non-harmonic structures, recording hard discs, servers and other devices with contact microphones. All of them are reviewed worldwide. In January of the same year “Brecht – In a different Light” was composed and performed at the Brecht Festival Augsburg, including additional compositions by Markus Mehr.