Georg Philipp Telemann
Georg Philipp Telemann (March 14, 1681  June 25, 1767) was a German baroque composer. He wrote more than 3,000 pieces of music, many of which were published. As publishing cost much money at that time, this was quite unusual. He mostly taught himself musically and knew how to play instruments. During his life people thought he was one of the greatest composers. He also wrote lots of church music, most of which is not common today.