The Academic Choir of Osesp is made up of students from the Voice Class of the Music Academy, under the direction of Marcos Thadeu. The group regularly performs in concerts with the Osesp Choir and Osesp Orchestra. In 2024, they took part in the opera Amor Azul, by Gilberto Gil and Aldo Brizzi, and at the Campos do Jordão Winter Festival (2024) with the USP Philharmonic. Notable performances also include Francisco(s) (2023) and Rasga o Coração (2022) alongside the Studio3 Dance Company.