Os Guanabara Boys were a Brazilian musical ensemble active in the mid-20th century, known for their contributions to the Bossa Nova genre. Their album "Dançando com as Garotas" featured a collection of songs, each named after a woman, showcasing their innovative approach to thematic recording. The album's arrangements were crafted by renowned composers Antonio Carlos Jobim and Orlando Silveira, adding depth and sophistication to their sound. Aloysio de Oliveira, a prominent figure in Brazilian music, provided lead vocals, further elevating the group's artistic profile. ([orfaosdoloronix.wordpress.com](https://orfaosdoloronix.wordpress.com/category/aloysio-de-oliveira/?utm_source=openai))