Question: Rachel Elkind produced the 1968 album "Switched-On Bach" for what American composer best for her electonic music and film scores?
Sentence (from "The Well-Tempered Synthesizer"): The Well-Tempered Synthesizer is the second studio album from the American musician and composer Wendy Carlos, originally released under her birth name, Walter Carlos, in November 1969 on Columbia Masterworks Records.
Relevant evidence: No