Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By Specter Mon Nov 12, 2018 12:05 pm
Hello,

I own MPC2500 with paid JJ OS1 license, bought a long long time ago when there was no such thing as OS3 or OSXL yet.

I've been thinking about making the move and upgrading to OS XL so that I can get aftertouch, arpeggiator and non-destructive chop, but I cannot find the upgrade page.

I remember there used to be a separate upgrade license page with a discount offer for people who already bought an older license but I cannot find it anymore. Normally I would contact the developer and ask him about the proper way to pay for the upgrade, but it's JJ so there's obviously no way to do so :)

Have you got any idea how to apply for a discount or maybe how much I have to send via PayPal while providing my current license code (yes, it's the shorter one).

Thanks!