Well known song from well known group that I just can't remember
 

I have an mp3 file in my computer with a ambient recording where you can clearly hear a song playing.
I also uploaded that mp3 file to a public URL.

However, rules say I cannot post URLs. And I can't attach mp3 files, either.

So... how can I make the file available to people in here so you can help identify the song?

Thanks.

I managed to upload it to youtube. Here it is:

It is not loud enough to hear it.....

The sample is inaudible, click the link and check for yourself. Gl