Norbert Möslang (born October 6, 1952) was a Swiss free improvisation musician, photographer, and luthier from St. Gallen. Known for utilizing “cracked everyday electronics,” Möslang studied piano before teaching himself the soprano saxophone and contrabass clarinet. In 1972, he began a thirty-year collaboration with Andy Guhl, performing as the duo Voice Crack from 1984. Möslang was a member of the ensemble poire_z and collaborated with artists including Jim O’Rourke, Otomo Yoshihide, and Irène Schweizer. His discography included the recordings Deep Voices (1978) and Knack On (1983), as well as the solo album Distilled (2002). Möslang designed the binary clock at the St. Gallen railway station and won the Swiss Film Award for Best Film Music in 2010 for the documentary Das Summen der Insekten.
