Kurzweil

Kurzweil AMS-PC4 PC4 88-key Synthesizer - Performance Controller Workstation

4.6 (5 reviews)

Unleash Your Creativity with the Kurzweil PC4 Synthesizer WorkstationThe Kurzweil PC4 is a powerful synthesizer workstation designed for both studio and stage performance. Featuring a vast library of sounds, deep editing capabilities, and a responsive keybed, it's the ultimate tool for musical ex...

$249.00*$2,499.00Save 90%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Unleash Your Creativity with the Kurzweil PC4 Synthesizer Workstation

The Kurzweil PC4 is a powerful synthesizer workstation designed for both studio and stage performance. Featuring a vast library of sounds, deep editing capabilities, and a responsive keybed, it's the ultimate tool for musical expression.

  • Keyboard: 88-key fully weighted hammer-action with aftertouch
  • Polyphony: 256 voices
  • Sounds: Over 1000 factory presets
  • Sample Content: 2GB with zero loading time
  • Synthesis: Native V.A.S.T. Editing, 6-operator FM Engine
  • Sequencer: 16-track Sequencer

Key Features

88-key Perfmance Controller / Synth Wkstation with Aftertouch-enabled Hammer-action Keybed

Native V.A.S.T. Editing

256-voice polyphony

6-operat FM Engine

16-track Sequencer

Specifications

Brand
Kurzweil
Model Name
AMS-PC4 PC4
Number of Keys
88
Keybed Type
Hammer-action with Aftertouch
Synthesis Engine
Native V.A.S.T. Editing, 6-operator FM Engine
Polyphony
256-voice
Sequencer
16-track
Product Type
Performance Controller / Synthesizer Workstation

Pros & Cons

👍 Pros

  • Features an 88-key aftertouch-enabled hammer-action keybed, providing a realistic and expressive playing experience.
  • Equipped with native V.A.S.T. Editing, offering extensive sound design and customization capabilities.
  • Offers an impressive 256-voice polyphony, allowing for complex arrangements and rich, layered sounds without voice drop-out.
  • Includes a 6-operator FM Engine, expanding the sonic palette with classic FM synthesis possibilities.
  • Integrates a 16-track Sequencer, enabling comprehensive song creation and arrangement directly on the workstation.

👎 Cons

  • The comprehensive features and 88-key hammer-action keybed might make the workstation heavy, impacting portability.
  • While it has V.A.S.T. Editing, the learning curve for such deep synthesis architecture can be significant for new users.
  • The product description does not specify the number of included sounds, programs, or effects, requiring further research.
  • Specific details about the workstation's connectivity options, like audio outputs, MIDI I/O, or USB, are not provided.
  • Information about the display type, size, or user interface for navigation and editing is not detailed.

Frequently Asked Questions

The Kurzweil PC4 is equipped with an 88-key aftertouch-enabled hammer-action keybed, providing a highly expressive and realistic playing feel.
It features native V.A.S.T. Editing, which allows for deep and comprehensive customization of sounds, offering extensive sound design possibilities.
The PC4 boasts an impressive 256-voice polyphony, enabling complex and richly layered compositions without notes cutting off prematurely.
Yes, the Kurzweil PC4 integrates a 6-operator FM Engine, expanding its sonic capabilities with classic frequency modulation synthesis sounds.
The Kurzweil PC4 includes a 16-track Sequencer, allowing you to compose, arrange, and build complete songs directly from the workstation.