Johannes Nepomuk [Jan] Skraup [Škroup] (15/09/1811 - 05/05/1892), a Czech composer, successor of Führer as director in the dome music in Praha. Was very engaged to write for the rural choirs.
Missa pro defunctis for SATB choir, instruments and organ. It contains:
01. Requiem
02. Dies Irae
03. Offertorium
04. Sanctus
05. Benedictus
06. Agnus Dei