I probably get scolded for this but anyway. One of the notification sounds on stock, postman, is my favourite for incoming mail. So I was a bit disappointed when I couldn't find it in cm7. So I tried searching and although I found lots of sound pack with all sorts of sounds and claiming they had the s2 stock sounds. They didn't. Several of the other sounds where there but not the postman sound. I finally thought I found it in a collection from a samsung fascinate but it sounded different.
For another reason I had to go back to stock for a moment and this was a good opportunity to collect these sounds. And after all this I could image somebody else having the same or similar problems. So here they are: