Complex sentence: Shortly after its establishment in 1960 he became artistic director and CEO of the Württemberg Chamber Orchestra Heilbronn, which he led until February 2002 as conductor and artistic manager, and with whom he toured the U.S., Canada, Japan and South Africa.
Split into simpler sentences: Shortly after its establishment in 1960, he became artistic director and CEO of the Württemberg Chamber Orchestra Heilbronn. He led the orchestra until February 2002 as conductor and artistic manager, touring the United States, Canada, Japan, and South Africa.