Sas (Orchassal), Andrés
- Robert Stevenson
(b Paris, April 6, 1900; d Lima, Aug 26, 1967). Peruvian musicologist and composer of Belgian-French origin. When he was five the family moved to Brussels, where until 1919, under parental pressure, he studied to be a chemical engineer. But in 1920 he completed a course in harmony at the Anderlecht Academy, Brussels, and he then studied at the Brussels Conservatory with Marchot (violin, ...