I need some sound effects for my game. Where can I find some? Or any programs that can easily generate them?
Pick up a cheap microphone, download Audacity and go wild!
Here is a nifty random sound generator: http://www.drpetter.se/project_sfxr.html
Freesound is a good website to find sounds for a game.
http://www.bfxr.net/ is excellent for making this kind of thing.
I know these aren't free now, but they are relatively cheap. I've used them for a few things, and I like the quality. http://www.soundsnap.com/
In addition to the Free Sound Project, I've used sounds from http://www.get-sounds.com
There's lots of links to various resources (sound, music, art, etc) on the pygame site.
You could use ccMixter's samples and music.