Actually, the fortepianist that I was supposed to have copied is quite well known in the Early Music field (my area). So, it is quite flattering to have compared favourably... even if it was by dumb code!

I think that the problem is more that it is a tricky problem to solve... The problem is not identifying Mozart (which is out of copyright...), but the actual performance (which is...). As I musician myself, I understand the problem... but perhaps the automation needs to be a little less shoot first!