Masks to the face and caps to the mouth: implications in the voice for the performance of the teacher who sings. Revista Música, [S. l.], v. 21, n. 1, p. 1–16, 2021. DOI: 10.11606/rm.v21i1.180832. Disponível em: https://revistas.usp.br/revistamusica/article/view/180832.. Acesso em: 6 jul. 2024.