I’m wanting to create my own very small dmx light show maker in c#. I realize it takes forever to preprogram a song but just for the hell of it I think it would be fun. I’ve gotten as far as sending signals to the lights over USB. I’m just not sure how to change the lights at the same exact time as the rhythm of the song. I’ve tried using sleep but I can’t get it to exactly follow the BPM. Any pointers here? I’ve seen the word timecode around but I’m not sure if I want this or not.