According to Appleby (1988), these songs were written for voice & piano in 1912 and 1917 (W056), and later orchestrated by the composer (W057). But Villa-Lobos: Sua Obra (1989) has different composition dates, which are included below:
The song "Japonesas" was originally called "Gueixas" ("Geishas"). The song "Sino da aldeia" was originally published as op. 67.
"Cromo no. 2" and "A viola" were also arranged for voice and string quartet.
Voice & piano (W056)
Voice & orchestra (W057)