André Marafona took part in the production of A Fuga, the album by Tuna Gatunos, as recording assistant and mixing engineer. Throughout the project, he was responsible for session setup, microphone placement, and signal routing during the recording phase. He collaborated closely with the production team to capture the authentic acoustic character of the ensemble, balancing the energy of live performance with studio precision.

During the mixing stage, he focused on achieving a natural yet defined sound, ensuring transparency between instruments and a cohesive stereo image. His contribution helped refine the album’s dynamic balance and overall sonic identity, preserving the warmth and tradition that define the music of Tuna Gatunos.