From LivingPianos.

https://livingpianos.com/will-ai-the-singularity-transform-music-ray-kurzweils-vision/

Welcome to LivingPianos.com, I’m Robert Estrin. The subject today is about the relationship between keyboards and the singularity. This should get a lively discussion going, and the central figure in our discussion is a man by the name of Ray Kurzweil. How many of you have heard of Kurzweil keyboards?