As a teacher, I would like to be able to write in the note name (2-char) behind the nut (Mute/Open string area), similar to the X indicating unplayed string so that I can identify the notes in chord.
Acceptance Criteria:
- Ability to enter note letter - A to G in the Mute/Open String Area
- Ability to add accidental, b or # after the note letter (Ab or G#, for instance)
- Note placement is similar to the X behind the nut to indicate unplayed string
- Optional: Indicating the root of the chord (with the open circle) automatically fill in the notes