I heard the same recording around 1965-6, when my father was doing his doctoral research on computer voice recognition at Case Institute (now Case/Western) in Cleveland. At the time, the 'Daisy-voice' was astounding quality for a computer; my Dad's "advanced" setup could only generate and recognize the numbers 1, 2, 3, 4 -- so maybe it could sing that Feist song from a couple years ago...