TuxGuitar

TuxGuitar screenshots

Compose music, add effects, write music sheets, see several tracks
Settings
TuxGuitar 1.0 : Settings

Alternative downloads

Notation Composer
Records notes just by playing MIDI instruments or inserts notes.
3.1.1
Guitar Shed
Integrated software tools for guitarists, bassists, and other musicians.
2.9
Guitar For Beginners Book
You can compose, write songs and transcribe them in the book.
2.0