Raul Spivak, Piano Entered from New York Times concert listing and review and advertisement in 12/3/1946 program. "The Programs of the Week." New York Times (1923-Current file) Dec 15 1946: 1. ProQuest. 24 Sep. 2013. Downes, Olin. "RAUL SPIVAK PLAYS NEW PIANO WORKS." New York Times (1923-Current file) Dec 17 1946: 43. ProQuest. 24 Sep. 2013. WORLD PREMIERE of Luis Gianneo's SONATINA WORLD PREMIERE of Hector Tosar's CREOLE DANCE solo recital 1946-12-16T20:30:00