An ever-mutating form of digital music was practiced by Germany's Black To Comm (the project of Marc Richter) on Ruckwarts Backwards (Dekorder, 2006) for vinyl records, field recordings, voice and found percussion, variegated drones of Wir Konnen Leider Nicht Etwas Mehr Zu Tun (Dekorder, 2007) mostly created by manipulating the sounds of traditional instruments (organ, harmonium and guitar), and works that ran the gamut from Phill Niblock's infinite drones to Gordon Mumma's massive walls of noise, with sprinkles of both chamber music and musique concrete. Fractal Hair Geometry (Dekorder, 2008) added a circus-like atmosphere to his collages of voices, analog keyboards and acoustic instruments (violin, piano, trumpet).