The DN-D4500 is the successor to Denon's award winning DND4000 and offers many expanded features especially in the area of MP3. Key Adjust, Auto BPM Counter, MP3 Seamless Looping with B-Trim edit, MP3 Hot Starts, MP3 File Search System, MP3 Frame Search, CUE Stutter and wider +/-24/50/100% pitch...