Function playNote

playNote(
    note: string | number | Note,
    duration?: number,
    linearVolume?: number,
    instrument?: string | number,
    playCtx?: PlayContext,
): void
Play a note.
Parameters
- note: string | number | Note
  Note instance of Note object, note name (e.g. "C4"), or midiNumber.
- Optionalduration: number
  Play duration in seconds.
- OptionallinearVolume: number
  Linear volume in range [0, 1].
- Optionalinstrument: string | number
  Instrument name or midi program number.
- OptionalplayCtx: PlayContext
  Play context.
Returns void