Michael Ostrzyga is a German Composer and Conductor based in Cologne. He is known for his choral music in particular, being commissioned by festivals like the Schleswig-Holstein Musik Festival and performers like The Chamber Choir of Asia, the Finnish YL Male Voice Choir (Ylioppilaskunnan Laulajat), the Vienna Chamber Choir, Latvian Youth Choir "Kamēr..." and Chamber Choir Consono, among others. His works are performed by ensembles like the Raschèr Saxophone Quartet, New Dublin Voices, the Australian Chamber Choir, Rheinisches Klavierduo, Swedish choirs Kammarkören Pro Musica and Neues Rheinisches Kammerorchester, The Choral Project (California) and SFA A Cappella Choir (Texas).