{"product_id":"bell-system-science-experiment-educational-vintage-electronics-speech-engineer","title":"Bell System Science Experiment Educational Vintage Electronics Speech Engineer!","description":"\u003cp\u003eBell System Science Experiment Educational Vintage Electronics Speech Engineer!\u003c\/p\u003eBell System Science Experiment No. 3: Speech Synthesis kit from the 1960s.It was designed to teach the fundamentals of electronic speech production by simulating the human vocal tract.Key ComponentsBuzz Source: Mimics the vibration of human vocal cords.Formant Generators: Three distinct circuits that represent the resonant frequencies of the throat and mouth (formants), allowing the user to create vowel-like sounds.Manual Controls: By manipulating the \"key\" and specific components, users could produce recognizable synthetic speech sounds.Historical ContextThis kit was part of a series created by Bell Labs to encourage students to pursue careers in science and engineering. It is a simplified, hands-on version of the groundbreaking research done by experts like Homer Dudley (the creator of the Voder and Vocoder).\u003cp\u003eselling as pictured.\u003c\/p\u003e\u003cp\u003emore than welcome to pick up at shop in Butler Pa \u0026amp; save shipping. 052126\u003c\/p\u003e","brand":"cyclewarehouse.online","offers":[{"title":"Default Title","offer_id":47287849877666,"sku":"Bell System Science 052126","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/9824\/2861\/files\/img4140_fff1cec3-ffc1-4abe-8977-d9099c61995a.jpg?v=1779805209","url":"https:\/\/cyclewarehouse.online\/products\/bell-system-science-experiment-educational-vintage-electronics-speech-engineer","provider":"cyclewarehouse.online","version":"1.0","type":"link"}