public HalfNote(GuitarStrings gString, uint value, string id)
 {
     String       = gString;
     NoteValue    = value;
     NoteDuration = SetValues.QuarterDuration * 2;
     ID           = id;
 }
 public WholeNote(GuitarStrings gString, uint value, string id)
 {
     GitString    = gString;
     NoteValue    = value;
     NoteDuration = SetValues.QuarterDuration * 4;
     ID           = "Whole_" + id;
 }