I guess we should write it explicitly. The shop just says MIDI GUITAR & MIDI BASS license.
Everyone who bought it (back to 2012) are still receiving free upgrades and we’re thankful to everyone who supported the developments. I dont think it’s in our interest to ask the same people who made it possible to work so many years on MIDI GUITAR, to pay again for updates.
Disclaimer: This is only applies to the the PC/Mac plugin version, and there may be other Jam Origin products or extensions to buy in the future.