For all you Giants fans out there download this file to get the good ol Candlestick Park foghorn sound:
I just uploaded the Atlanta Braves Tomahawk Chop Music too:
Overall I think they turned out well. Gimmie some feedback after you guys have installed and play a game with it.
Also, if anyone else wants to chime in and let me know if there are any other distinct post homerun sounds post them here.