Yeah, Alex Ball does really good videos. Keeps it entertaining and he knows music. Check out his video on the music for Terminator and Predator. He goes through and recreates all the sounds. https://www.youtube.com/watch?v=Ih6zx1_435U https://www.youtube.com/watch?v=nnpYowxlwsU Jexus is another one who does really good synth demos. His videos are much stranger though. https://www.youtube.com/watch?v=jdXWsv41lx8