Stefan Gonzalez is a drummer, percussionist, and vocalist from Dallas, TX. He is most known for his work with his family bands Yells at Eels (with brother Aaron Gonzalez and father Dennis Gonzalez) and Akkolyte (with brother Aaron). Stefan also performs regularly in Europe with Ingebrigt Haker Flaten's super group The Young Mothers featuring Texas-based musicians Jonathan Horne, Jawwaad Taylor, Jason Jackson, and Amsterdam-based drummer Frank Rosaly. He performs solo under the moniker Orgullo Primitivo and also plays with the Dallas industrial noise trio Mother II.

Gonzalez aims to constantly push musical boundaries and blur the lines of genre through dabbling in many extreme genres and sub genres of music ranging from hardcore punk, industrial, black metal, and grindcore to improvisational music, jazz, and ambient music. He frequently performs at the Ochre House Theater in Dallas, often providing live soundtrack for plays and musicals.

Past groups, collaborators, and recording projects include Unconscious Collective, Asukubus, Jandek, Mike Watt, Luis Lopes Humanization 4tet, Curtis Clark Trio, Ariel Pink With Added Pizzazz, Renegade Spirits Ensemble featuring Famoudou Don Moye, Aram Shelton, Damon Smith, Tom Carter, Louis Moholo-Moholo, German Bringas, Remi Alvarez, Arturo Baez, Cojoba and many more.