Guitar tools is a highly customizable application for Guitar and Bass Players of any style. It can also be used by other fretted instruments players, as you can customize the number of strings and the tunings to use.
It's a learning tool which helps you finding scales, chords, voicing, harmony and practicing. It comes with a bunch of useful features : right and left handed neck, different guitar and bass sounds, metronome, BPM detector, favorites tunes player, circle of fifths, diatonic chords and scales, printing and copying the neck, ...
The neck can be customized to suit your own guitar : wood, inlays, inlays shapes, frets, strings shapes,... More, you can use several necks and quickly change from one to another.
You can open several windows, for example, one showing a chord and another showing the relative scale.
The favorites tunes "Player" can play almost any video or sound files.