J.B. De Carvalho, whose full name is José Bispo Clementino de Carvalho, was esteemed in Brazil as one of the pioneering figures in preserving and recording Afro-Brazilian religious music. His contributions were integral in bringing the rich and culturally textured sounds of Candomblé, Umbanda, and other Afro-Brazilian religious ceremonies to broader audiences. In an era when these practices faced discrimination and were often marginalized, J.B. De Carvalho's music served both as a form of cultural documentation and as a testament to the spiritual heritage of Brazil.

Throughout his career, which spanned several decades, J. B. De Carvalho released a significant body of work that included songs and hymns used in various rituals and worship. Some of his most recent posthumous releases, such as "Grandes Sucessos," compile his most influential recordings. Meanwhile, "Na Gira dos Exus" reflects the profound spiritual tradition of invoking Exus, the messenger entities in Afro-Brazilian religions. His other notable projects like "São Jorge, o Rei do Terreiro'' pay homage to specific orixás or deities, in this case, Saint George, known in the Yoruba Pantheon as Ogum. "Terreiros e Atabaques" offers a sonic exploration into the ritualistic spaces and percussive instruments that are foundational to the practice. J.B. De Carvalho's rich legacy remains essential in understanding the history of religious music in Brazil and its influence on the wider world of music.