Leo Arnaud or Léo Arnaud (/ˈleɪ.oʊ ɑːrˈnoʊ/; July 24, 1904 – April 26, 1991) was a French American composer of film scores. After playing as a jazz trombonist in France using the name Leo Vauchant and arranging for the Jack Hylton band in England from 1928 to 1930
https://en.wikipedia.org/wiki/Leo_Arnaud