This vintage Korg 770 synthesizer is in very good condition for its age. Originally released in 1976, the 770 is a rather rare synthesizer and especially rare to be found in such clean condition. It features two oscillators, two LFO's, two filters, multiple noise generators, and a unique ring mod section. This synthesizer has been play tested in house and is in working condition. The oscillators stay in tune well and all functions operate properly. In addition, the 770 shows very few signs of cosmetic wear and still has the original 2 prong power cable.