I had him for an electronic music course at SUNY Albany in 1984. I was a computer science major and electronic music was one of the most interesting electives I ever took. I had already heard of Switched On Bach (and Clockwork Orange) by Walter/Wendy Carlos which was why I took the class. I remember the electronic music studio at the university. I agree that he hasn't aged much at all and I'm glad to see that he's still involved in electronic music!