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Mathias Rüegg (born 8th Dec. 1952 in Zurich) is a European musician, composer, and bandleader best known as founder and director of the Vienna Art Orchestra from 1977 to 2010. Born in Zurich, Switzerland, Mathias Rüegg began playing jazz in secondary school. Trained as a schoolteacher, he taught for a while in special-needs schools. From 1973 to 1975 he attended the Musikhochschule in Graz, Austria, studying classical composition and jazz piano. In Vienna he performed in a nightclub as a solo jazz pianist, joined later by saxophonist Wolfgang Puschnig. The duo formed the core of an ensemble that in 1977 became the Vienna Art Orchestra.