GuitarTab is a viewer / player which provides access to more than 800000 free tabs. It includes GuitarPro tabs, Guitar tabs, Bass tabs, Chords and Drum tabs. Additional there can be searched for information about the found tracks and artists via Last Fm. Features: Access to more than 800000 guitar tabs & chords. Opens. Gp3, gp4, gp5 and. Gpx tabs.