aGuitar Pro is a computer software designed to improve musical skills of the bass/guitar player, as well as providing keys/scales/chords references, tablature tools, and bass/drums midi tracks for practicing.
+ 'Ear Training' exercises, which are extremely useful for any musician.
+ Tab viewer/player and a Tab Manager.
+ Midi band: A set of tools for recording and playing bass/drums tracks, great for soloing.
+ Chords/Keys/Scale Generators.
+ Scale creator.
+ Chord creator.
+ And more....