Introduction by Frederick Noade. The music in this collection has probably been more studied, performed and recorded than any other guitar compositions of the twentieth century. This collection gathers Villa-Lobos' most famous works in their original forms and complete with Andrés Segovia's original introduction to the Twelve Etudes. Includes: Choros No. 1 · Suite Populaire Brésilienne · Douze Études · Cinq Préludes.