Born to a pianist mother
Burt was born in Missouri but moved to New York City at a young age and was encouraged by his pianist mother to pursue music, eventually securing a place at the music conservatory at McGill University in Montreal, where he wrote his first song.
Burt was drafted into the army in the 1940s and was on active duty during the Korean War, but when officers discovered his gifts, he was sent to Germany, where he wrote orchestrations for a local recreation centre.