Short demo : https://youtu.be/GmeMZ_hWbEI Features of this app : - Smooth switching of play mode (stroke / choking). - It is possible to play with chord tone of specified code only. (at stroke mode) - Supports Open - 22 fret fingerboard. - It's possible to play with multi-choking. - Supports switching of left hand. Basic usage : - Register the chord / scale you want to display. (Select from 53 types of chords / 21 types of scales) - When you select the registered chord / scale, the chord tone mark will be displayed on the fingerboard. - When you slide (stroke) on the fingerboard, a chord tone close to the tapped position is played. * If you'd like to input or display all the chord patterns including tension (b9, # 9, 11, # 11, b13, 13), You need In-App Purchase. Chords List: M, 7, 7(b5), 7(#5), 6, 6 9, 9, add9, M7, M9, M7(b5), M7(#5), m, m6, m6 9, m(#5), m add9, m7, mM7, m7(b5), m7(#5), m9, mM9, aug, dim, dim7, sus4, 7sus4, 9sus4, M7sus4, M9sus4 (To use below, you need In-App Purchase.) 7(b9), 7(#9), 7(#11), 7(b13), 7(13), 7(b9 #11), 7(b9 b13), 7(b9 13), 9(#11), 9(b13), 9(13), 7(#9 #11), 7(#9 b13), 7(#9 13), M7(#11), M9(#11), M7(13), M9(13), m7(11), m7(13), m9(11), m7(b5 11), m7(b5 13) Scales List: Major Pentatonic, Minor Pentatonic, Minor Blues Major / Ionian (I), Natural Minor / Aeolian (VI), Harmonic Minor, Melodic Minor Dorian (II), Phrygian (III), Lydian (IV), Mixolydian (V), Locrian (VII) Altered, Whole Tone, Combination of Diminished, Diminished, Lydian b7th Spanish, Yonanuki Major, Yonanuki Minor, Ryukyu Upcoming Updates : We will update this app in the future. - Add guitar type - Add effects - Unusual tuning and so on. Since we will continue to update it, please comment if you have any additional features you would like.