Product Placement Blog ➞ Audio Equipment & ElectronicsYamaha DX7 Synthesizer in Glow Season 1 Episode 7: “Live Studio Audience” (2017)October 27, 2018 Sergey TV Show Hi! On Saturday, October 27, I analyzed a TV Show and product placement was spotted: Yamaha DX7 Synthesizer in Glow Season 1 Episode 7: “Live Studio Audience” (2017).Here are 6 image(s) below: