Mark Koch is a Swiss Jazz Piano Player, Keyboarder and Composer. With his Trio, the Mark Koch Trio he plays regularly. Biographie: 1973-1979 - Studied music at Swiss Jazz School Bern( today Hochschule der Künste Bern.)
1977-1980 - New-Jazz-Group Jasata Jazz, with concerts in Switzerland and abroad.
1985-1988 - Member of the folk-jazz-rock unit Mixtüür, Member of the Doran-Band ...
1987-1999 - Member of the funk-jazz group Twice A Week. Performs at more than 270 concerts with this group all over Europe, among others at the Leverkusener Jazztage, at Swiss Diagonal, Jazzmeile, etc.