I’ve just purchased the Alt-Rock grooves MIDI pack I’ve tried installing from the product manager and directly from the website but still the downloaded MIDI pack installer says “The developer of this app needs to update it to work with this version of macOS. Contact the developer for more information.”
Can anyone offer any help please?
thanks
This post was modified 3 years, 12 months ago by dareng.
I’ve just purchased Alt Grooves drum MIDI pack and have the same issue. Can’t really understand why I need to install a MIDI pack but hey ho! – I’m waiting to hear back from support too
This post was modified 3 years, 12 months ago by dareng.
