Ummmmm well, my ear is not very good.. its not really the easiest thing in the world to build up And I was just wondering, if anyone could tell me what key Louis Armstrongs A Kiss to build a dream on, is written in. Hmmm should being able to identify the key be easier then the intervals? I don't think so, but then again, Intervals aren't terrible simple for me either.. but I'm working on it... I did figure out the X-Files theme by ear on a friends keyboard the otherday.. I'd say thats pretty good LOL Anyway, if you could just let me know, thanks.