Wendy Carlos interview on PBS' NOVA in 1989: https://www.youtube.com/watch?v=1EtH5E1N91Y
Note: the BBC has posted a longer version available here: https://www.youtube.com/watch?v=UsW2EDGbDqg
From the BBC archives. The music towards the end of the video is the 2nd movement of the 4th Brandenburg Concerto from her Well-Tempered Synthesizer album. You can visit her webpage at: http://wendycarlos.com