This complete DJ in-a-box setup includes an incredible 4-deck DJ controller with built-in audio interface and rock-solid Image Line Deckadance 2 LE software. The mighty STUDIO 4A has all your bases covered. With four decks, you can connect your computer and mp3 player and take advantage of your digital library to really rock the house. We’ve also included a voucher for Image Line’s powerful Deckadance 2 LE software, so you can start building incredibly dynamic sets – with the speed and ease only available from a world-class control surface, such as the CMD STUDIO 4A.