Saturday, February 25, 2017
Rare 1973 Moog Constellation Vintage Polymoog Advertising Brochure
via this auction
"Original 1973 brochure for the Moog Constellation which was the Apollo Lyra and Taurus. Later came the Polymoog. Has three holes for binder, as this page was kept at the factory. Keith Emerson toured this unit in 1973 and 1974."