via this auction
"Original vintage Yamaha CS-30 mega analog synth in gorgeous condition, complete with factory case! The 30 was Yama’s ultimate analog monster mono, a true behemoth, with a mind boggling expanse of knobs, faders, and buttons. A labyrinthian landscape of independently routable, endlessly tweakable controls; more like a UFO cockpit, or some knob-barnacled abysmal Leviathan than the familiar Moog, minimoog, or arp odyssey of the era!
Each OSC, LFO, ADSR, filter, even the sequencer, is routable in maniacal ways, very much like an internally normalled Modular synth, with variable controls for all sorts of wacky shit, even the glissando, and pitch bend. Deep. Deep. Deep.
Of course it does all of the classic Moog-ish basses, leads, and effects, but there’s so much power under the hood, it’s easy to get to another universe pretty quickly. I’d recommend consulting your local bud-tender for a strain that will compliment the experience.
This is a rare, original 100v non-export model. I’m happy to include a USA step-down transformer on request. Enjoy!"
