TuxGuitar is a multitrack guitar tablature editor and player.

With TuxGuitar, you will be able to compose music using the following features:

Tablature editor

Score Viewer

Multitrack display

Autoscroll while playing

Note duration management

Various effects (bend, slide, vibrato, hammer-on/pull-

Support for triplets (5,6,7,9,10,11,12)

Repeat open and close

Time signature management

Tempo management

Imports and exports gp3,gp4 and gp5 files