Complex sentence: During World War II, Wild served in the United States Navy as a musician a few years after the war he moved to the newly formed American Broadcasting Company (ABC) as a staff pianist, conductor and composer until 1968.
Split into simpler sentences: During World War II, Wild served in the United States Navy as a musician. A few years after the war he moved to the newly formed American Broadcasting Company (ABC) as a staff pianist, conductor and composer until 1968.