Onstage company
Documented collaborators
El Monstero has become a cherished holiday tradition in St. Louis, delivering large-scale Pink Floyd tributes since 1999. Formed by Mark Thomas Quinn and members of Stir, the project features a rotating lineup that recreates the immersive sound and visuals of Pink Floyd’s iconic catalog. Each Christmas season typically brings 5–7 Pageant performances that locals and visitors alike often title as must-see, with many shows selling out in advance. Whether you’re a die-hard Floyd fan or simply love a transformative live experience, El Monstero offers a one-of-a-kind concert event that combines musicianship, production value, and a spirit of community.