Quote from: ccovell on 07/02/2016, 06:59 PMJoe, please define fuzzy, buzzy, and proper, by your reckoning. Both the NES and SMS have 2 square wave channels which can sound identical.That's the best way I can describe NES and PCE sound. I haven't heard much from the NES that sounds like an SMS and certainly nothing from the SMS that sounds like the NES. Usually the NES sounds warmer with a more textured sound. There's not much to that texture, but it's just what I'd describe as fuzzy/buzzy instead of boopy and beepy.