There are several. For example:

- MoodLogic (Win client download from here)
- ID3Man (Win client download from here or here; 25 identifications limited, more to be purchased)
- Grandaddy of all those is Songprint lib created by eTantrum, a company where our ClemsonJeep worked (IIRC). However, both commercial and free sites seem to be down at the moment. You might want to explore Freetantrum page on Sorceforge.

HTH

Dragi "Bonzi" Raos
Zagreb, Croatia
Q#5196, MkII#80000376, 18GB green