I couldn't find good mimetype icons to use with TuxGuitar, KGuitar, and Guitar Pro files (ex. "*.GP4"), so I made my own. Icons are in the following sizes: 128x128, 96x96, 72x72, 64x64, 48x48, 32x32.
- to the man behind nuvoX icon set. I borrowed the "empty.png" icon. Thanks!