| Tempo | Animé—Più mosso—a tempo primo—Un peu plus animé |
| Date of composition | 1929 (1948-1953) |
| Type | Etude |
| Tonality | A Minor |
| Approx. duration | 3 minutes |
| Instruments | Guitar |
| Autotranslations beta |
Heitor Villa-Lobos: Étude n°12 en la mineur Heitor Villa-Lobos: Studio n. 12 in la minore Heitor Villa-Lobos: Etüde Nr. 12 a-moll |