Polmuz consists of musicians with significantly different sensibilities, representing avant-garde jazz, contemporary and experimental music, raw electronics as well as noise and hardcore. In 2018, the band's debut album entitled Drzewiej. Polmuz is a laureate of the First Prize and the Special Award at the New Tradition Festival 2018.
- Michał Fetler – alto saxophone, baritone saxophone
- Rafał Igiel – percussion instruments
- Rafał Zapała – polivoks, processing
- Ksawery Wójciński – double bass