: The primary location is a black sticker on the back of the unit, typically near the audio outputs or MIDI ports. This label lists both the model name ("M1") and the unique serial number.
So next time you see an M1 for sale, flip it around. Look at that number. You’re not just reading digits—you’re reading the production history of the most sampled, most played, most argued-about workstation of all time. Korg M1 Serial Number
Serial number 100,000 reportedly rolled off the production line. : The primary location is a black sticker
For models like the M1, Korg generally used a single continuous sequence from 000001 to 999999 for the entire production lifespan. Production Milestones: 1988: Production begins. Look at that number
In this deep-dive article, we will explore exactly how to decode the Korg M1 serial number, why it matters for collectors and musicians, and how to spot a fake or a "transition" model.