Bernhard Hering releases 7 Minute Guitar Workout v1.3
iPhone, iPad / Education / Training: You wanna play guitar like a pro? Play insane fast scales? Play chords every day? 7 Minute Guitar is the workout app for guitar players. Small exercise routines for training scales or chords.
www.440audio.com/en/software/vi89168-Bernhard-Hering-7-Minute-Guitar-Workout/