An AFRTS program / transcription. July 21, 1946. Leopold Stokowski conducting. Guest performer is composer-pianist Percy Grainger. Grainger compositions among the works by Lalo, Griffes and Tchikovsky. Percy Aldridge Grainger (born George Percy Grainger; 8 July 1882 – 20 February 1961) was an Australian-born composer, arranger and pianist who lived in the United States from 1914.