Mystery Islands Music has released JP-80x0, a VST and AU plug-in for Mac OS X developed with Kirnu to control and manage the Roland JP-8000 and JP-8080 hardware synthesizers.
This plug-in doesn't offer direct librarian possibility, but the user can request, send, load and save patches from / to a JP-8000 and JP-8080. Almost every parameter of the JP-series synth can be edited.
Price: 49.95€.
Find Roland JP-80x0 Editor & Librarian in the KVR Marketplace