Vintage Sequential Circuits Pro-One Synthesizer from 1983 in very good condition with road case. The synth is fully functional and was just serviced and calibrated. The cosmetic shape is great for the age. This is a j-wire model. One thing to point out: The key bushings are original and a little stiff when initially playing.

These are fun small and capable synths. The modulation section is impressive and so is the onboard sequencer / arpeggiator. The oscillators have that distinctive sequential tone that make you want to play a 1980s Carpenter-esque horror theme. The road case is in good shape and all latches are fully functional. It will be packed with care.