Question: Rachel Elkind produced the 1968 album "Switched-On Bach" for what American composer best for her electonic music and film scores?
Sentence (from "Wendy Carlos"): Studying and working with various electronic musicians and technicians at the city's Columbia-Princeton Electronic Music Center, she oversaw the development of the Moog synthesizer, then a relatively new and unknown keyboard instrument designed by Robert Moog.
Relevant evidence: No