The CZ-5000 expands the Casio CZ series further into the professional arena. Based on the CZ-101 and CZ-1000 synths, the CZ-5000 adds many new features while retaining the same sound and programming methods as the latter. The keyboard is expanded to a full 61 note or 5-octave length and is capable of being split for bass and treble sounds. There is a built-in 8 track sequencer which is great for storing ideas or creating patterns and sequences to edit in real-time. And finally the CZ-5000 has an expanded waveform memory for even more sounds and thicker sounds. It's like having two stacked CZ-1000 synths all at once!
Casio's CZ series of phase-distortion digital synths make for a unique sound. After all, there are 8-stage envelopes and 2 oscillators per voice for a thicker tone. Their sound is similar to the Yamaha DX synths but is much easier to program. The CZ-5000 may be at the pinnacle of Casio's synthesizer line, and it is still a great low-cost means of getting into vintage digital synth sounds today. The CZ-5000 is not analog and has no filters. But many still find it useful where strange synth sounds are needed such as industrial and electro types of music.