I've toyed with live electronic music streaming setups using OBS Studio (as a kind of video compositor and audio router) paired with VCV rack for visual effects

I've toyed with live electronic music streaming setups using OBS Studio (as a kind of video compositor and audio router) paired with VCV rack for visual effects. I'd recommend both as solid tools with many useful surface level features and a ton of useful but optional power user configurability for when you want to go deep on something.