Complex sentence: Louis Karchin (born September 8,1951) is an American composer, conductor and educator who has composed over 60 works including unaccompanied and chamber music, symphonic works and opera.
Split into simpler sentences: Louis Karchin (born September 8,1951) is an American composer, conductor and educator. He has composed over 60 works including unaccompanied and chamber music, symphonic works and opera.