File contains a photograph of the world premiere of Heitor Villa-Lobos's first piano concerto, dedicated to Ellen Ballon. The performance took place on October 11, 1946 at the Teatro Municipal in Rio de Janeiro. Villa-Lobos conducted and Ballon was the soloist.
File includes liner notes, recording timing notes, and notes for corrections to the score, all for the recording of Heitor Villa-Lobos' first piano concerto. The liner notes were written by Ralph Gustafson, a friend of Villa-Lobos and Ellen Ballon, to whom the concerto is dedicated and who performed the concerto for its recording in 1948. The concerto was written in Rio de Janeiro in 1945. The file includes directions for transcribing Villa-Lobos' piano concerto from the records of its American premiere in Dallas, Texas with the Dallas Symphony Orchestra, conducted by Antal Dorati.