first of all I've got not very much knowledge about custom roms ans other stuff like this so please excuse me for this kind of noob question. But I've got my phone for more than 2 years and every time I got a whatsapp/sms/facebook message the default notification sound of the Xperia S was to hear. I know it's just a matter of habbit but I like this sound as well.
Well, I think with the installation of the new Carbon Rom got the sound deleted. Where I can download this orginal notification sound (.ogg file I guess) and in which directory have I to put it?
Thanks in advance,