An unrelated a cappella chorus composition by Villa-Lobos, Trenzinho, setting a text by Catarina Santoro, was written in 1933, and premiered on 10 October 1939 by the choir of the Escola Argentina (Rio de Janeiro), conducted by the composer.
A standalone vocal piece by Villa-Lobos, Trenzinho, based on a poem by Catarina Santoro, was created in 1933 and first performed on October 10, 1939, by the choir of the Escola Argentina (Rio de Janeiro), led by the composer.