Kurzweil PC88

Name: Kurzweil PC88
Brand: Kurzweil
Availability: InStock

A performance controller keyboard with 88-note weighted action, designed for expressive MIDI control and onboard sound

Overview

The Kurzweil PC88 is a performance controller keyboard made by Kurzweil, combining the functionality of a MIDI controller with the responsive feel and built-in sounds of an 88-note digital piano. It features a weighted-action keyboard with velocity and aftertouch sensitivity, allowing for nuanced expression. The unit supports layering up to four sounds and can send MIDI data on four simultaneous channels, making it suitable for complex live setups. Though it lacks USB connectivity, it includes standard MIDI ports for integration with external gear. An expansion board was developed to add General MIDI compatibility and additional voices, indicating its role as a versatile stage and studio instrument.

Specifications

Number of Keys	88
Keyboard Action	Weighted-action
Velocity Sensitivity	Yes
Aftertouch	Yes
MIDI Channels	4 simultaneous
Sound Layering	Up to 4 sounds
Polyphony	32-note in full stereo

Design

The PC88 was designed to support expansion, with an available board that adds General MIDI compatibility and extra voices. It includes front panel controls and rear panel connections detailed in the service manual, though specific circuitry and sound generation methods are not documented in available sources.

Context

Introduced as Kurzweil's new master keyboard, the PC88 was positioned as a performance-focused instrument that bridges the gap between MIDI controllers and digital pianos. It is part of the Kurzweil PC series and was noted in a January 1995 Sound On Sound article as a significant entry in the evolving category of performance controllers.

Market

Used units have been listed at various prices, including $224.97, $439.99, $450.00, $595, and $1,800. A known issue involves a broken Vcc line, which can cause sound failure. Repair parts are available through third-party suppliers.