Gadwin Rockmer

pretty interesting tool, needs time to get acquainted with. Crashes when scanning some VST plugins, .

Similar to TuxGuitar, has a nice dark mode UI. The 3D viewer mode has the fretboard floating in space and the riffs flying through it along the Z-axis giving it a really cool GuitarHero feel. Give it a try.

It also runs on Linux (.deb archive on Rockmer website).

Excellent Software, better than Guitar Pro..it have all the features that Arobas Software lacks... It's very impressive and the best is free!!.