Vintage Casio CZ Synth Lot: RA-3 and 4x EZCZ cartridges

Ultimate Casio CZ Collector Expansion Lot: 4x Synthetic Productions EZ-CZ (2 Boxed + Sound Lists), Boxed Casio RA-3, Original CZ-101 Manual.

Here is a rare, comprehensive collector’s lot of vintage memory expansion hardware and documentation for the legendary Casio CZ-series Phase Distortion synthesizers (CZ-101, CZ-1000, CZ-3000, CZ-5000, CZ-1).

This is an incredible turnkey upgrade for a multi-synth studio setup or a premium addition to a vintage synth collection. What is Included in the Lot: 4x Synthetic Productions EZ-CZ RAM Cartridges: The legendary 4-bank, 64-voice expansion cartridges programmed by sound designer Drew Schlesinger. 2 original boxes and labels are included (rare). 3 original printed sound lists (for Cartridges 1, 2, and 3) are included. 1x Official Casio RA-3 RAM Cartridge: 16-voice OEM memory expansion. Comes complete with its original factory box. 1x Original Casio CZ-101 Operation Manual: Authentic, physical vintage manual in great readable condition.

Maintenance Notes:Battery Compartments: All battery compartments are completely clean. A few units had minor, superficial battery corrosion from old cells, but they have been meticulously cleaned and neutralized. Contacts are shiny, functional, and ready for use. One positive pole is loose on Cartreidge 2 but I was able to put a new battery in and make good contact with the pole. The old, dead batteries have been safely removed to prevent future issues. See pics

The RA-3 will require a fresh button cell (standard CR2016 for the RA-3) There are currently no sounds on the 4 EZ CZ’s . So they are ready for you to load them up. Note: You will need AAA cells for the EZ-CZ) and to retain custom user patches when powered down. Cosmetics: All cartridges, boxes, and documentation show normal, honest signs of age but have been well-preserved in a smoke-free environment.Please see the high-resolution photos for exact cosmetic condition. This lot is being sold together as-is due to its vintage nature.