It is the application which can play the guitar, changing a chord by one-touch.
■Mode
・Chord Selection Mode
A chord can be chosen and the guitar can be played.
It can be used to check a chord.
・Chord Progression Mode
The guitar can be played by registering chords, changing a chord in its timing.
Chords can be registered with the "Input" button.
The input of a title, lyrics, and chords and a setup of a capo can be performed.
It can input to 21 music (0-20).
■Capo
It can transpose to 0(with no capo)-6.
■Effect
The tone can choose two kinds, acoustic one and distortion (electric).
■Right/Left
Selection the object for right-handed persons and for left-handed persons can be performed.
(When iPhone itself is in silence mode, sound does not come out.)

I am glad, if I have such people that want to play the guitar enjoy a guitar even when he is poor at pressing down the bowstring which wants to play the guitar, when it does not have a guitar.