As much as I'd love have that kind of information, it's just not the
goal of Acoustid. There is a long way to go before the project reaches
its primary goals. Since I started learning more about audio/music
analysis, I wanted to eventually have this kind of functionality, but
I don't see myself focusing on that in a very long time. It's a very
different problem from what Acoustid currently tries to solve.
Lukas