Recommend MP3 Boss - MP3 Database & Manager 0.615

MP3 Boss allows you to easily/fully manage & play your MP3 song files. Includes integrated Winamp support, automatic scanning of MP3 tags (ID3v1, ID3v2, and Lyrics), extensive database functions (sorting, searching, filtering, reporting), general file management (rename, move or delete files -- even while that song is playing!), file cleanup, file AutoMove and AutoRename, Auto beats-per-minute, Audio fingerprinting, Winamp playlist repair, and many special functions (Artist Fixup, Duplicates2CD, 10s preview, Move2CD, statistics, more).