# Sequential Circuits Pro One
Pro One, Sequential Circuits @ 26 August 2010
“Howdy, Here’s my sweet sounding Sequential Circuits Pro One, serial number 5878.
Unit has J-wire keyboard and has lived in my climate controlled and smoke free studio for years.
I made a complete run through all switches and controls and have cleaned and properly lubricated EVERYTHING…including the keyboard contacts.
It didn’t need much, but I wouldn’t feel right without making certain everything is in full working order…and it is.
Also, I replaced the power cord as the old one was…well, old.
I’m also including a manual, (photocopied and bound from Wine Country), and a never used MIDI / CV converter interface (unfortunately, no power supply, but included documentation tells what to use).” Link