11% price drop

Here is a very rare Korg M1 Plus+1 expansion kit (by lnVision lnteractive) that, when installed in your Korg M1, will add 4MB of high quality sound samples- 100 Programs & 100 Combinations.
  lt was purchased New & never installed.  lncluded is the Plus+1 kit  (circuit board & Program card), original box (with untampered $400 price sticker), & the original User Manual & Demo CD (with 1993 Keyboard review insert). 
  Above & beyond other numerous 3rd party offerings, lnVision's specific upgrade package proved so successful with users that Korg added the Plus+1 sounds to the next M1 generation keyboard.  lf you're a collector of vintage synths, &/or a player who wants to expand your M1's sound library with even more great sounds via genuine hardware, this Plus+1 kit is a valuable find...at a bargain price   

Product Specs

Condition
Excellent (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 Korg
Model M1 Plus+1 expansion kit
Finish Various
Year 1993
Made In United States

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AudiOpium

Peoria, IL, United States
Joined: Apr 2015

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Korg M1 Plus+1 expansion kit
$170
+ $8 Shipping