I've only seen something like this once: Daniel Hope playing Gabriel Prokoviev's violin concerto. https://www.youtube.com/watch?v=985lfzTs79Q https://www.youtu

I've only seen something like this once: Daniel Hope playing Gabriel Prokoviev's violin concerto. https://www.youtube.com/watch?v=985lfzTs79Q https://www.youtube.com/watch?v=985lfzTs79Q I don't know what software he uses or how the pages get turned (by the time spent?).