Have fun with this piece. Feel free to use electric bass or keyboard to augment the bass line if needed. At measure 44, violin 1 should tap the side of the violin with the fingernail for a clear, dry sound.
In Brazil, the phrase "tudo bem" (too-du bane) is used as a common greeting and reply. When answering with tudo bem, you are letting people know that "everything's cool." It reflects the upbeat nature and joy felt by Brazilians in their everyday life.