If's possibile?
how can I do?
What OS do you have (Mac / Windows), and which version (e.g. Windows 10, OS 10.12 ?)
Which Band-in-a-Box package do you have, and is this an individual RealTracks Set that you installed?
Hello
win 8.1
Band-in-a-Box Pro with RealBand
is this an individual RealTracks Set that I have installed
Normally there wouldn't be a reason to uninstall an individual RealTracks Set, but one way is to go into your Band-in-a-Box folder and find the uninstaller .exe in the uninstall subfolder (bb\uninstall). If it's the last thing you installed, it will be the most recent file in there. Another way is to go to the Start menu | Band-in-a-Box program group --> RealTracks submenu and on Windows 8 it should have a shortcut to the specific RealTracks uninstaller.