Discotheque Sound Système DJ (DSS DJ) is much more than an audio player. It's a professional, live mixing software especially developed to use and experiment DJ techniques without turntables, dual CD player or other DJ equipment. Including multichannel (WDM) soundcard support, scratch, bend, spin, reverse play, brake, start, CUE support, pitch control with Master Tempo, bend and slow reset, precise automatic BPM counter on the fly, beat-aware loop engine on the fly, internal mixer with crossfader, mute, volume/gain, punch in, talk-over, 3 bands equalizer with kills, cut-off filters, eq faders.