Mixxx is an open source DJ tool for both professional and amateur DJ’s.It reads MP3, Wave, Ogg Vorbis.It also supports MIDI controllers along with standard input devices. It can import M3U and PLS playlists from any program. One can as well drag and drop songs right into Mixxx.

Screenshot:Mixxx Features

• Beat Estimation - Estimates the Beats Per Minute(BPM) of each song.
• Pitch independent time stretch.
• Waveform summary of each track.
• Adjustable EQ shelves
• Adjustable pitch range
• Check out more features here.

Mixxx is cross platform, its available for Windows (XP, Vista) ,Linux and OS X.

HomePage — Mixxx

Download Mixxx.