Chorale for 4 Trombones Duration: 5'Movements: Lento maestosoInstrumentation: 4 trbnComposed in: 197730/12/2011/in Chamber Music, Religious Music English pll_528a2441966d7 /by magnumadThe piece was composed for the Warsaw Trombone Quartet of Stanisław Pierożek and is based on themes of Polish church songs.