https://www.twitch.tv/videos/2315948118

This was made with Fusion 3.64 emulator and a keyboard.

Actually, 2 keyboards. I used a single-handed keyboard with my left hand (wsad keys for up, down, left, right; q for start) and a normal keyboard with my right hand (num 1, 2, 3 for A, B, C buttons). Reason: I position keyboards in different ways to prevent wrist damage. I don't have an ergonomic one.