The Duo Conradi-Gehlen was founded by Stefan Conradi and Bernd Gehlen after both participated in the television recording of Mauricio Kagel’s “Repertoire” from “Staatstheater” in 1986. At this time, Stefan Conradi and Bernd Gehlen were both studying at the Academy of Music in Karlsruhe. They have so far performed and/or premiered works of John Cage, and many others at numerous concerts. (Antes)