Synth, DIY, Yamaha, YM2149 trash80 Yamaha YM2149 Open source synthesizer. #hardware #Synth #software #Programming #diy #Publish 10 7 trash80 Yeah there are a few videos on my facebook page. No real demos yet. Project is on temp hold while I get ready for a few gigs. https: //www. facebook. com/trash80/videos/vb. 755508422/10154102652428423 dylan Sounds awesome. I would really like to do a similar project with the YM2612, though I imagine there must be a few of those projects out there already.