Octave Electronics Kitten and Cat "SRM" synthesizer ad from page 67 of Contemporary Keyboard Magazine February 1980. Octave Electr...

Octave Electronics CAT SRM advertisement from page 41 of Contemporary Keyboard Magazine December 1977. This ad ran in CK magazine for four ...

Moog Imoogination Book advertisement from page 34 of Contemporary Keyboard Magazine May/June 1976. I know I've started more than one pos...

Moog Sonic Six brochure from 1974. This week is going to be crazy at work, so I decided to take a look around to see what I could scan...

Octave Electronics CAT ad from page 45 of Contemporary Keyboard Magazine November 1977. Before this ad came around in November 1977, there h...