Trivia Question #2

This famous ham invented a legendary music device that was featured on the album “Switched On Bach.” Who is it?
 
 
 
 
 
 
 
 
 
.tnempiuqe cisum cinortcele evitavonni rehto emos htiw gnola rezisehtnyS gooM suomaf eht detnevni ,gooM boB ,HMA2K

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