Interactive and Sound-Sensitive Multi-Surface Projection Mapping

We are a group of techno DJs looking for a developer to build a custom projection mapping tool for our events. We have a simple hardware setup, just one projector, and we want to project content onto multiple custom quad/square surfaces. We want to handle images, videos, and a real-time webcam feed with cool live filters/effects. Additionally, we want the visuals to be audio-sensitive (e.g., changing colors, pulsing, or shifting filters to the rhythm of the bass). We want this to be programmed in Python, and you are free to choose the libraries you prefer (e.g., OpenCV, PyGame, Moderngl, etc.). Most importantly, we want the full source code so we can run and tweak it ourselves.