MUTEMATH is an alternative rock band which formed in New Orleans, LA, United States in 2003. They consist of Paul Meany (vocals, keytar, keyboards, samples), Roy Mitchell-Cárdenas (bass, percussion), Darren King (drums, samples), and Todd Gummerman (guitar, keyboards, backing vocals). Since MUTEMATH released its first EP in late 2004 and hit the road in 2005, their inherent nature has challenged limitations and expanded parameters.
Hiperkarma is a band formed in Budapest, Hungary in 1999. The project was started by founding member Bérczesi Róbert who previously was member of the band Blabla. After Blabla split up, Bérczesi went on to create the first post-Blabla album mostly alone this time under the name Hiperkarma. After some minor changes in lineup, the lineup consists of Bérczesi Róbert on guitar and providing vocals; Frenk (Torma Gábor) on drums and providing backing vocals; Laca (Varga László) on bass guitar; FX (Bacsa Gyula) on keyboard; and Stevenson (Kis Tibor) on guitar.