Piano Widget

Small plugin to add piano widgets to your notes using piano-chart.

Syntax:

```piano
G3,A3,C4,G4,A4,F#4
{
    "startOctave": 3,
    "endOctave": 5,
    "startNote": "F",
    "endNote": "C",
    "showNoteNames": "always",
    "showOctaveNumbers": true
}
```

The first line is a comma-separated list of notes. The second line is a JSON object with the following properties:

• startOctave: number (default 2) - the first displayed octave;
• startNote: Note (default "C") - the first * displayed note in the first displayed octave;
• endOctave: number (default 6) - the last displayed octave;
• endNote: Note (default "C") - the last displayed note in the last displayed octave;
• showNoteNames: NoteNameBehavior (default "onpress") - when to show note labels on the keys. Available values:
  • always - labels are always on;
  • onpress - labels are displayed when a key is pressed;
  • onhighlight - labels are displayed only on highlighted keys;
  • never - labels are never displayed.
• highlightedNotes: NoteValue[] (default []) - an array of notes to highlight (octave number can be omitted);
• highlightColor: string (default "#0c0") - the base color for the highlight bubble;
• specialHighlightedNotes: NoteValue[] (default []) - an array of notes to highlight in a special way (eg. root notes)
• specialHighlightColor: string (default "#f00") - the base color of the special highlight bubbles;
• showOctaveNumbers: boolean (default false) - whether to show octave numbers on the keyboard or not;
• keyPressStyle: KeyPressStyle (default "subtle") (new in v.1.5) - the style of key press visualization. Values:
  • subtle - fills keys with a subtle gradient;
  • vivid - fills keys with a color specified via vividKeyPressColor.
• vividKeyPressColor: string (default "#f33") (new in v.1.5) - key fill color for key presses when keyPressStyle is set to vivid.