South of the Border with Disney

In 1942 Disney released the 30-minute film "South of the Border with Disney". There's a great clip of Villa-Lobos conducting a huge choir of school children at the Vasco da Gama stadium in Rio (at the 4 minute mark).

At one point Disney and Villa discussed including a "Little Train" segment for a sequel to Fantasia. Sadly, the project never worked out.