Don Li, born 1971 in Berne, Switzerland, is composer, clarinetist, multi-instrumentalist and creator of the music concept TONUS-MUSIC. Founder and art director of the TONUS-MUSIC-RECORDS label, he is initiator and curator of the TONUS-MUSIC Labor in Berne, Switzerland. As a child, the autodidact played the drums, piano and saxophone. He wrote his first composition at the age of 16 and investigated music with unprecedented daily perseverance. He developed a pronounced character in playing and conception.