The TTM 57SL Performance Mixer integrates Serato Scratch Live with the best of Rane"s hardware. Now you can control Scratch Live from your mixer without touching your laptop!SCRATCH LIVE CONTROL SURFACE Navigate through your library, load tracks, hit cues, loop and control effects all from the mixer"s control panel. FUTURE PROOF The features and functionality of your mixer will improve with each new release of Scratch Live software - and all Scratch Live updates are free! ADVANCED RECORDING Record your mix directly to hard drive, or record two analog sources simultaneously. EFFECTS 24-bit effects using Rane and Serato"s award-winning studio and live sound software technologies, giving you professional studio-quality sound. MAGNETIC FADERS Rane"s legendary patented magnetic faders are the fastest, most accurate, and longest-lasting on the planet. EXTERNAL AUDIO INTERFACE Use the TTM 57SL as a high-quality USB audio interface for your favorite Mac or PC software. SIMULTANEOUSLY: Play a combination of digital and analog sources. Play up to two digital files controlled by vinyl or CD while recording your mix. Or, digitize two vinyl records or analog sources simultaneously. Cue analog and digital sources. Operate standalone as a no-compromise performance mixer.