Earlier tonight I was watching some videos for Scott Pilgrim vs The World: The Game (which I still have to wait four more days for, ugh) when I heard the awesome echoing “K.O.” sound clip that is also featured in the film. I really wanted this for a ringtone or something, so I went on an Interwebs Adventure to hunt it down. After some quick searching, I found that a pure version of the sound wasn’t online anywhere, but that the original source was Street Fighter Alpha 3. After finding a pure copy of that particular announcer clip I played around with the echo in Audacity until I was satisfied with the result. Enjoy.