Octave Kitten WITH KEYSTEP UPGRADE

via this auction

“Upgraded Keybed to an arturia keystep.
Literally one of a kind mod.”

Curious if the aftertouch works. 🙂

Vintage Octave Electronics – The Cat Analog Music Synthesizer model 1853 SN A1047

via this auction

Octave The Cat Vintage Analog Synthesizer

via this auction

“This Cat is fully functional and in good condition.

The Cat is an analog duophonic synthesizer by Octave from the late 70s. these offer 2 VCOs, low pass VCF, 1 LFO, ADSR & AR envelope generators, with sync, sample & hold, & envelope repeat. Similar in features & layout to the ARP Odyssey but with very different character.”