The camp orchestra played for the first time at the German camp Auschwitz at the beginning of January 1941. Initially there were seven musicians there, but the ensemble grew very quickly. The main task was to play military marches to the rhythm of which the prisoners marched as they left for work and returned to the camp. The orchestra also gave concerts for the SS garrison members and prisoners. Later, other orchestras were also established in the men's and women's camps at Auschwitz II-Birkenau, as well as in some of the sub-camps. Dr. Jacek Lachendro of the Memorial Research Centre talks about the history of orchestras in Auschwitz.