Here is a vintage 1975 Paia 2720 modular synthesizer. This DIY analog synth kit was one of PAIA’s more popular products, and remains a formidable vintage mono synth, as well as, a fantastic introductory instrument for those interested in modular synthesis. This particular 2700-series synth is fully loaded and appears to have been expertly assembled. Displaying the obvious signs of wear illustrated in the numerous photos, this synth spent the last 20 years in a studio’s storage facility accumulating oxidation, spider webs, and dust. I thoroughly cleaned the keyboard, and it is now quite presentable, however, there is still residual rust on the module panels. It is 100% complete, and has never been serviced nor repaired.