1. Pick a root note and mode. The 7 harmonized chords for that key appear in the grid below.

2. Tap any chord to see it on the neck. A variation strip appears below the grid. Tap sus2, sus4, or aug to swap the voicing. Each variation you pick is added to your progression as its own chord.

3. Pick your string set. Adjacent uses 3 consecutive strings. Split (Pro) uses non-adjacent strings for wider voicings.

4. Pick a position window to move the chord up or down the neck.

5. Build a progression by tapping chords in order. Use Prev and Next to step through it. Pro adds Loop, Sound, and Export.

Dot labels explained:

Notes shows the actual note name on each dot (A, C#, E etc).

By scale shows each note's position in the mode scale as a number (1 through 7). Helps you see how the chord sits inside the scale.

By mode shows R, 3, 5 on the chord tones and interval names (b3, b7 etc) on the other notes. Helps you understand each note's relationship to the chord root.