via this auction


10-voice polyphonic digital wavetable synthesizer with IBM punch card reader. I have about 50 IBM punch cards included in sale
This keyboard Pre-dates all PPG and Prophet digital synthesizers!
Low serial number- all wood enclosure-not the plastic top KC1 version- the selector buttons light up when selected as only the very first versions did!
61 key polyphonic-3 Audio channel output- 3rd channel was for white noise only
$4,495 in 1974"
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Update via 909955847736 in the comments: "This is actually the prototype which was used on the demo record, ads, and promotional tours. It's very possible that only one of these was ever made. It's the only one with a wood body and illuminated switches. The production model Keyboard Computer (KCI) has a molded plastic body with non-lighted push-in/push-out buttons. And it also had a few differences in the voices and functions compared to this instrument. They are both portable versions of the Allen Theater Organ. The later KCII was not directly associated with any specific Allen organ model. None of the KC models qualify as a synthesizer any more than any other electronic organ did in 1974."
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ReplyDeleteInteresting. Thanks! I updated the post with this.
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