2 Channel. Touch-Screen Scratch Mixer. Cross fader and fader curve control technology. Either channel can be set to reproduce the audio of the other, so that 2 effects can be applied simultaneously to 1 track. Auto BPM Counter. Using the integrated touch-sensitive screen, you can access 50 different BPM sync’d effects on each channel. The screen can also be used for quick access to 9 pre-selected effects, or to assign the fader effect function to the cross fader or either volume fader.