Tab Tools is a guitar/bass tablature software. With Tab Tools you can view, edit, play, manage and share tab files very easily. Tab Tools also includes scales/chords/keys references. If you are a guitar/bass player, give Tab Tools a try !, you won't regret it.
Guitar chord 11.24
Guitar chords and signatures
A free ebook about learning guitar chords.
Idea finder is a intra.
Chord ID 4.0
Easy to advanear training: harmonic dictation