Vintage Freeman String Symphonizer keyboard Piano synthesizer for Sale in Palos Park, IL - OfferUp
String synthesizer - Wikipedia
The Freeman String Symphonizer Vintage Synthesizer of the 1970s,... News Photo - Getty Images
FREEMAN THE STRING THING FRM-S810 SYMPHONIZER Schematic Diagram Service Manual | eBay
Syntaur on Instagram: "The Freeman String Symphonizer was featured in Synth Wizards Episode 11. Our techs are currently bringing one back to life. #analogsynth #syntaur #synthwizards #freemanstringsymphonizer"