– The latest version (Ver.1.29) was updated. (2012/05/18) 1.The weight saving of sound source reproduction processing when a screen is touched was performed. 2.The bug which will be ended if a screen is touched during playback of recording was corrected. This application is that we can plactice our left hand and training of the guitar.Many company employees sometimes carry the guitar about with them.But they can’t carry it when they will go to a company or a business trip.I made this application from the idea that makes good use of guitar practice. ?If you have opinions or hopes,please,give me.