“Pro One Synthesizer, -w- Manual & Case Serial 8405
FEATURES:
Working perfectly
Great sounding dual VCOs, White Noise generator, 4 pole Filter, extensive Modulation to ADSR envelops
Sequencer (40 note) will transpose patterns to any key ‘on the fly’
Arpeggiator (latchable)
Control Voltage & Trigger input & outputs for interface with various modules
All original SCI knobs, and Control Wheels, fully operational
Keyboard -w- new keypads, gold J wires adjusted, (monophonic keyboard feels nice & responds smoothly)
Attractive tung-oiled wooden side panels
Made in San Jose, CA, USA & featuring original factory solder artwork on main circuit board ( Nome -w- mushrooms)
No cracks, pops or hums, clean line level output
On the advice of LA keyboard technician nothing has ever been squirted into the potentiometers. Operation of well made pots, has always eliminated any minimal oxidation. (plus, if it’s not broken … )
KNOWN minor ISSUES
Small nick in (right front edge) of wooden, side panel (see photos)
There are minimal scratches on bottom, (4) rubber feet are fine
Extra black-wire tie attached to outside of New power cord
BONUS
MANUAL – Original Sequential Circuits Pro One manual with rare decal of #1 billiard ball
Manual contains diagrams for Factory Patches, blank templates, and ‘Calibration’ instructions
CASE – fitted plywood case, used, but very functional. (Actually the case is responsible for the clean condition of this synth) ”
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