🙋🏻‍♂️ Welcome and Foreword

Hello and welcome to my Reverb Shop!

Thank you for your interest in this listing. Every instrument I offer comes from my private collection and is treated with great care and respect. Each instrument is thoroughly checked and tested to ensure full functionality and excellent condition. Before any instrument is listed for sale, it goes through a professional multi-stage inspection by our technician. Only after successfully passing all functional and visual checks is it approved for listing.

I am aware that my prices may be above average, but this reflects my commitment to transparency, careful preparation, and customer satisfaction. Packaging alone takes 2–4 hours, with multiple layers of protection to ensure safe and worry-free transport. Quality — both of the instruments and my work — is my top priority. I am always available to answer questions and ensure a smooth buying experience.

Enjoy reading the description.

🎹 Information about the Item for Sale

I am offering a Korg Z1, an absolute milestone in digital synthesis history from the late 1990s. While Korg dominated the era with sample-based workstations, the Z1 was their ultimate, uncompromising statement in cutting-edge DSP technology, powered by Korg’s legendary MOSS (Multi-Oscillator Synthesis System) engine—the very same technology found in the iconic OASYS and Prophecy.

Rather than relying on static recordings, the Z1 uses advanced mathematical physical modeling to simulate physical components in real time. It features 13 different oscillator models, including standard analog modeling, brass, reed, plucked string, bowed string, organ, and electric piano simulations. Because it models physical reality, it reacts organically to your playing—producing screaming leads, deep acoustic textures, crystalline pads, and complex, fluid digital textures that feel truly alive.

Technically, this Korg Z1 is in excellent operational condition. These deep digital synths require careful checking to ensure the internal digital routing and control matrices perform reliably. This unit has been thoroughly tested, and all 12 voices of polyphony turn on flawlessly. Every single rotary pot, button, the pitch/mod wheels, and the highly expressive X-Y Touchpad controller respond with perfect precision. Optically, the synthesizer is very well-preserved, exhibiting only normal, light signs of use from careful handling over the years, maintaining a magnificent studio presence.

Please note: This listing includes the Korg Z1 and the power cable.

⚙️ Specifications

  • Type: Flagship Multi-Oscillator Physical Modeling Synthesizer
  • Manufacturer: Korg
  • Model: Z1
  • Era: Late 1990s (Introduced 1997)
  • Keyboard: 61 keys with velocity and channel aftertouch
  • Sound Engine: MOSS (Multi-Oscillator Synthesis System) with 12-voice polyphony
  • Oscillator Models: 13 variations (Standard Analog, Comb Filter, VPM/FM, Physical Modeling of Brass, Strings, Reed, Organ, etc.)
  • Filters: Dual resonant multi-mode digital filters (Lowpass, Highpass, Bandpass, Notch) with extensive routing combinations
  • Performance Elements: Expressive X-Y Touchpad controller, dedicated real-time filter and envelope knobs, pitch and modulation wheels
  • Arpeggiator: Advanced, fully programmable polyphonic arpeggiator with user patterns
  • Connectivity: Main Left/Right outputs, dual assignable outputs, MIDI In/Out/Thru, and expression pedal inputs
  • Sound Character: Deeply organic, morphing, fluid, metallic, cutting-edge, and vastly superior for custom sound design

📦 Secure Packaging & Custom Wooden Crate The instrument is professionally and extensively packed to guarantee a 100% safe international transit. Ultra-Secure Multi-Layer Wrapping: The instrument itself receives multiple layers of high-density shock protection and heavy-duty wrapping. Custom Carpenter-Built Wooden Crate: To ensure maximum safety, a custom heavy-duty wooden crate is individually crafted by a professional carpenter specifically for your instrument. Palletized Shipping: The finished wooden crate is then securely strapped onto a heavy wooden pallet. This prevents any rough handling, drops, or improper orientation during transport.

📹 Video Before & After Purchase

Any interested buyer is welcome to request a video demonstration of the instrument.

Additionally, each buyer receives a detailed functional check video before shipping, so you can see and hear your Korg Z1 running through its voice architectures, touchpad modulation, and filter configurations. If any issue is discovered during this final inspection, it is immediately corrected by our technician.

💲 Prices

It is very important that my instruments go into good hands.

  • Price proposals are welcome
  • If you are seriously interested, feel free to make an offer
  • Reasonable proposals will always be considered

⚠️ Information

  • All instruments come from my private collection
  • The collection is continuously updated
  • Each instrument is cleaned, tested, and carefully prepared for sale
  • Instruments are protected against dust and damage

📦 Secure Packaging

  • The instrument is wrapped in multiple protective layers for safe transport
  • Special focus is given to safeguarding the large control panel layout and protecting the X-Y Touchpad element
  • Fully insured shipping

💢 Shipping

  • Best, fastest, and safest shipping option selected depending on destination
  • Fully insured shipping
  • Export documentation included if required for international shipping

⚡ Power and Connection

  • Standard power connection (EU voltage configuration, non-EU buyers please use an appropriate high-quality transformer/adapter if required).

💯 Your Advantages

✅ Professionally checked instruments

✅ Tested and cleaned

✅ Revolutionary MOSS synthesis engine

✅ Worldwide insured shipping

✅ Export documents included

✅ Verified seller

✅ Secure payment

✅ Animal-Free & Non-Smoking Household

⛔ What are you waiting for!?

The Korg Z1 remains an unmatched masterclass in deep, expressive physical modeling sound architecture—a true collector's and programmer's dream. Protected by professional custom wooden crating and palletized transport, this rare digital titan is ready to expand your studio's sonic footprint safely! 😉

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed21 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Z1
Finish
  • Silver
Categories
Year
  • 1990s
Number of Keys
  • 61 Keys
Keyboard Action
  • Synth Action
MIDI I/O
  • MIDI Through
  • MIDI Input
  • MIDI Output
Key Size
  • Full Size
Analog / Digital
  • Digital
Polyphony
  • 12 Voices

Product safety information may be available here.

SynthFreak!

Duisburg, Germany
Joined Reverb:2020

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.