Festering Explosion

Festering Explosion is a goregrind project from São José dos Campos, Brazil. Founded in 2006 by Sergio Sanches, the project emerged after Sanches experienced difficulties finding dedicated musicians for extreme music projects. The band's discography includes the EP Massacred (2019), the demo Diagnosis of Bodily Collapse (2021), and the compilation Putrescent Demos & Leftovers (2025).