The Yamaha SPX2000 Digital Effects Processor is a truly superior rack unit incorporating their most advanced technology with the emphasis on tonal quality and usable effects, including Rev-X reverb algorithm and 96kHz audio DSP. Dream studio reverb and early reflection effects with micro-parameter controls; versatile high-quality delays and echoes; sophisticated pitch shift with sound mixing, feedback, and synch to tempo; a broad palette of mod effects including stunning rotary; a powerful filter section that's MIDI controllable; a full assortment of very musical and useable distortions; lots of combination effects; and a heady phrase sampler make it a studio workhorse and a magician onstage. MIDI I/O/T, USB, word clock, AES/EBU XLR I/O, left and right 1/4" and XLR ins and outs with choice of -10dBu or +4dBu make it easy to integrate into any system.