Casio VZ-10M (1988–1991)

A digital synthesizer module using interactive phase distortion synthesis, produced by Casio from 1988 to 1991.

Overview

The Casio VZ-10M is a digital synthesizer module from Casio Computer Company, Ltd. of Japan. It came out in 1988 and stayed in production until 1991. It belongs to the VZ series and is a rack-mount sound module. It uses Interactive Phase Distortion (iPD) synthesis, which allows complex, dynamic digital tones. The architecture is deep, with 8 oscillators, and the VZ-10M is described as the pinnacle of Casio's phase distortion technology. Its voice architecture is conceptually similar to Yamaha FM synths, and it responds well to effects processing.

Specifications

Polyphony	8 notes (8 oscillators)
Weight	5.6kg
RAM card capacity	64 patches and 64 operation memories per card

Design

The VZ-10M uses Interactive Phase Distortion synthesis (iPD) and has a powerful, extra-digital sound. Its voice architecture is comparable to Yamaha FM synthesizers, and it can do evolving textures like sweeping pads and thumping bass lines. It is a rack-mountable sound module with a deep internal structure built around eight programmable oscillators.

Context

The Casio VZ-10M is part of the VZ series and is related to the broader Casio CZ synthesizer family. It is the high end of Casio's phase distortion line, positioned as a more advanced and fully featured module than the earlier models.

Market

The VZ-10M is described as "vintage rare," and it rarely turns up on the market. Units have been listed in excellent condition with manuals, and one example was noted as being worth around $180. One unit was purchased in 2002 for $177.

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