Billy is an audio player that allows you to quickly play an entire directory of MP3 files. It can usually load files 2 to 8 times faster than winamp or media player. Billy plays music albums without any gaps between tracks, so an overlapping applause or beat will continue. The player is 100% controllable by keyboard and its easy finder and special rename functions help you to find and organize your files quickly.

Billy Features:

Freeware (no adware)
Runs on Win 95/98/NT/Me/2000/XP/2003
No skins, no mp3 tags, no equalizer, no nonsense - pure audio
Supported formats: MP3, WAV, OGG
High quality sound engine, by Un4seen Bass
Extremely fast, loads 1000 mp3 files in a second
Gapless trackchange of mp3 files
Directory based or playlist based
Filenames renamer to organize your music albums
Calibrated dB level meter
100% controllable by keyboard
Low memory and cpu usage
Queueing your next songs
Find a specific song quickly
Sleep timer
Drag & drop