DJ Decks Software DJ Decks offers you up to a few decks to load your songs in (2 are shown by default). Each deck has a pitch slider using a selectable range from +-8% as much as +-100%. You may pre-listen the song using headphones with the rear-out of your 3d-soundcard, with a second sound card, by splitting left and right channels or by using ASIO drivers. DJ Decks has a very advanced bpm detection...