Castro, J.K.P. de 2023. Oswaldo de Souza (1904-1995): his compositional process and Art songs aligned with the precepts of the Modern Art Week movement of 1922). Journal of Brazilian Erudite Vocal Music. 1, 1 (Dec. 2023), 1–20. DOI:https://doi.org/10.35699/1.1.2023.48657.