ChordEase™ - Guitar Chord Assisted Learning ToolsGuitar Beginner's Chord Training Aid! You can easily learn to play the guitar by sorting all the strings into specific combinations and distinguishing chords according to the colour of the keys, getting rid of the complicated techniques of the traditional chords. Learning the guitar is easy. Protect For Your Fingers Remove your fingers from the sharp strings and play the guitar by pressing different chord keys to avoid scratching your fingers.