Frantisek Xaver Richter (1709-1789)- czech music composer, violinist, music teacher and singer. He studied music in Vienna and Italy and spend all his active music life abroad. In 1769 he left for Strassbourg where he was offered a position of band-master in the Notre-Damme cathedral. He stayed in strassbourg and died there 20 years later. This book presents his two duets for two flutes.