# Sequential Circuits Pro One
Pro One, Sequential Circuits @ 12 August 2010
“Up for bid is a fully functional Sequential Circuits Model 100 Pro One analog synthesizer. This unit has a J-Wire keyboard. A previous owner sloppily replaced some of the J-Wires, this has been fixed. There is a crack on the plastic panel that is visible in the pictures below. Also, the Osc A and Osc B controls on the Mixer section are scratchy. Otherwise, this synth works like a champ, and the keyboard contacts were recently cleaned so all notes trigger perfectly.” Link