Fritz Reiner
He also appeared as violin soloist in a 1941 recording of Richard Strauss's "Don Quixote" by the Pittsburgh Symphony under Fritz Reiner, featuring cellist Gregor Piatigorsky. Conducting the Los Angeles Percussion Ensemble, he recorded Ginastera's "Cantata para America Magica" and Carlos Chavez's "Toccata for Percussion Instruments" for Columbia Records.