The Keynote Scorpion is a very rare British synthesizer ,made in London.
Possibly only a few prototyps were made .
Good sound thanks crossmodulation and a good VCF , eight presets and one preset as a manual position . The preset switches are capacitive switches similar to the Oberheim OB-1.
Other mentionable features are : aftertouch ,CV in , filter in , successfull presets and made arround standard chips like 3080 ,741 , 1458 and 40xx c-mos