How do I Find Talking 8-Bit Effect

I'm looking for an example of 8-bit talking sounds (you know, like in shovel knight when you talk to someone) but I can't find it anywhere. It's when the text box appears when someone is talking, if you know of ANY please give me a link, I just need an example.

http://www.bfxr.net/ - Make it yourself

http://opengameart.org/ - Try to find someone elses

Hey... what if you wanted to have actual voice sampling, but in an 8-bit (16-bit, and so on...) like this

? Does anybody know of any programs to accomplish this?

http://www.audacityteam.org/

Just record and then save in a very low bitrate quality!

bfxr.net - Make it yourself

http://opengameart.org/ - Try to find someone elses

I've tried both of those, there seems to be no hope at open game art, but I can keep trying on bfxr.