Complex sentence: Heinrich Schultz (misspelled also Heinrich Schults; 23 September 1924--1 October 2012) is an Estonian cultural functionary, organizer of international jazz festivals in Tallinn, Estonia, then part of the Soviet Union.
Split into simpler sentences: Heinrich Schultz (misspelled also Heinrich Schults; 23 September 1924--1 October 2012) was an Estonian cultural functionary. He was the organizer of international jazz festivals in Tallinn, Estonia, then part of the Soviet Union.