Gp3 is an extension of Guitar Pro 3 project file. It can be used by Guitar pro 3 or DGuitar programmes.
It is a project file that developed by audio editing and composition writing software called Guitar Pro 3.
You may use Guitar Pro software to run those files. Also,in this puspose DGuitar works too. The softwares that we mentioned about can run files with .gp4, .gp3 or .gtp extensions. You are able to open older versions of this format by these softwares.
What to use gp3
guitar pro 3, DGuitar
which page related to gp3 file
gp3 Related Searches
You can check related links about gp3 fileextension.