Well-known for his Ballet Mecanique and various other works of avant-garde orchestral music, Antheil can be appreciated for composing near thirty film scores, including that of the 1955 expressionist film noir feature Dementia. In his past due teens, he began monitoring on the Philadelphia Negotiation Music School beneath the patronage of Mary Louise Curtis Bok. He released a 1945 autobiography entitled The Poor Boy of Music. Elevated in Trenton, NJ, by German-born parents, he afterwards lived and proved helpful in Berlin, Paris, and LA. His sibling, American diplomat Henry W. Antheil, Jr., passed away when the aircraft where he was vacationing was shot straight down within the Baltic Ocean in 1940. In the first 1940s, Antheil and film celebrity Hedy Lamarr co-invented a code transmitting communications device which used the newly-developed rate of recurrence hopping technique.