The Brazilian Festival Orchestra, Walter Burle Marx, conductor
The Schola Cantorum, Hugh Ross, conductor
The Brazilian Festival Quartet, with Elsie Houston, soprano
Program notes cover:
This is one of the landmark recordings of Villa-Lobos's music. Recorded in October, 1940, the program is based on music played at A Festival of Brazilian Music, a series of three concerts held at the Museum of Modern Art in New York, October 16 and 20, 1940. The Festival was sponsored by MOMA and the Commissioner General for Brazil.
Musical Masterpiece Series
Here is a PDF version of the program notes from the album.
I picked up this amazing album of 78 rpm records on eBay, but it may also show up at used record stores. Good luck with your search for this amazing set!