Susan Michnová is a Czech music composer, lyricist and singer. The main character group of Marsyas. From the age of twelve years, sang in the choir, and later performed with a dance orchestra and rock group. In 1971, together with Jiri Jerabek created a folk duo. Later he joined singer and harmonica player Peter Kalandra and in 1973 replaced the Jerabek guitarist and singer Oskar Petr.