Isabelle Cals

Born Oscar-Arthur Honegger (the first name was never used) in Le Havre, France, he initially studied harmony and violin in Paris, and after a brief period in Zürich, returned there to study with Charles-Marie Widor and Vincent d'Indy. He continued to study through the 1910s, before writing the ballet Le dit des jeux du monde in 1918, generally considered to be his first characteristic work.