Upper Voices Upper Voices and Accompaniment Children's Choir Children's Choir and Accompaniment Mixed voices (boys SAB) Chóry mieszane Mixed Voices and Accompaniment Lower Voices Lower Voices and Accompaniment Upper Voices or Mixed Voices and Accompaniment Vocal Ensemble Muzyka chóralna Choir - two parts Choir - three parts Chór i fortepian Choir and organ Chor and Solo(s) Chór i instrument Choir and chamber orchestra Muzyka chóralna (pop)