Roland JUNO-106S Polyphonic Analog Synthesizer 1980s Vintage (Serviced & Refurbished)Roland JUNO 106S Polyphonic Analog Synthesizer 1980s Vintage (Serviced & Refurbished) The grand daddy of analog synthesis and the keyboard that defined the decade of the 1980s, The Juno series of analog synthesizers is perhaps the most revered and famous sound in the history of keyboards. This is the third iteration of the famous line of synths (and probably the most famous and widely used), the Juno 106S. S? Yes, for "speakers"! That's right, factory