Korg M1 — Serial Number Best

You will often see listings for the "Korg M1 EX." This is not a different serial number range.

If you are trying to activate or register the plugin version, the "serial number" is often referred to as a License Code Product Code Registration: You can find your code on the website after logging into your account. Lock Code System: Korg M1 Serial Number

Units with serial numbers starting from 1xxxxx to 2xxxxx were produced in the early to mid-90s. You will often see listings for the "Korg M1 EX

XXXXXXXXXXXX

: Some units may have a secondary sticker on the underside, often near a barcode. often near a barcode.