Discotheque Sound System (DSS) is an advanced mp3 DJ mixing software with automatic BPM counter and beat matching. This program has two fully independent players with cue support, preview function, pitch, master tempo, live recording, cross faders for both master and monitor, AGC function (automatic gain control), real time sound effects, a dual 12 bands equalizer with kill functions, oscilloscope, spectrum analyzer and VU-meters. You can load and play wav effect files (like alarm, rhythm, and animal noises) whenever you want to spice up your mixes. Another function is auto DJ: you can make a playlist and let the software do your job.