There is no such thing as "absolute" pitch.
There's relative pitch and perfect pitch. Sounds like you have relative pitch.
Relative pitch is when you sort of "know" the other pitches starting from one point, in your case, middle C. Most people go by A440, because the tuning forks play that note and orchestras tune to that note as well.
Perfect pitch is when...hm....someone plays a random note on the piano and you can name it right away. Or someone plays a tune and you can play it right back (instrumentally, not humming...)
When you said that you can point out other people's mistakes, that means you have a good sense of pitch. It's not a very rare thing, most people can tell when something's off, whether you know the tune or not.
ETA: Just kidding. Absolute pitch is another word for perfect pitch. Sorry.
ETA II: By the way, it's "sense", not "sence".
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Updated On: 7/5/05 at 08:05 PM