So I was looking at a list of source console commands and wanted to learn more about the "impulse command". I looked up a list of impulse commands and found this list
http://developer.valvesoftware.com/w/index.php?title=Impulse&oldid=144008Impulse 202 is what really caught my eye... It's apparently makes an audio spray called a jingle. You can link it up with a wav file and when you use impulse 202 it will play the file. It can be used in multiplayer, as it is listed as "Not a cheat". I'm going to test it right now... but I want to know what you guys think of it. Have you guys heard of it?
It won't work in all games, however... it says games "typically appear to disable jingles"