an effects powerhouse! this m5000 has the digital i/o option cards installed giving you both analog or digital access to both stereo precessors! easy to use intuitive and user-friendly interface. you can store your personal presets on disk and bring them to different studios. works perfect, has 1 little default: the diskette drive front panel is gone but you can still load the diskette in and out without any problem! includes original manual and power cable. url includes mdii mastering software!!!