Is this unusual? DD is 15 and just this evening we were vaguely singing 2 songs - Killing Me Softly and the sea shanty Hoist The Colours. She drifts over to the (out of tune) piano and manages to work out the notes almost immediately, plays it, tinkers about with it, then drifts away again.
She has always been musical, and we were told this a lot when she was very little - by ballet teacher and other adults who heard her sing.
She does singing and an instrument, but she doesn't think its unusual - can lots of people do this sort of note thing by ear?
(She has never learnt piano, btw)