@glitchybusiness hi and welcome to Scanlines! Please make sure you dig through the existing posts, as what you’ve been looking for has been covered by various people here. A good starting point: “Topics tagged setup”
Here are some posts regarding setup and techniques I’ve been using with Pixelflowers, a duo I’m part of:
- The always-evolving setup we use to make live visuals (the whole thread)
- Preventing ground loops ("hum" noise) some practical recommendations
- pixelflowers' videos - videos.scanlines videos