Had some pals around for a mix last night (rare chance, Soph took the baby to see family in Manchester)
This is a basic example of what you can do with lighting and an RB-DMX1 (but you have to DJ from your laptop for it to work!)
You can ramp up / down the energy levels or leave it to what it thinks the track’s energy is by default and it syncs with the beat.
You need Phrase Analysis on, on your collection, as the lights listen to Phrase to decide when breakdowns and most energy is etc.