private static IEnumerable <NoteNode> FindNodes(InternalNote targetNote, IScaleFinderOptions scaleFinderOptions)
{
for (int str = 0; str < scaleFinderOptions.Instrument.NumStrings; str++)
{
InternalNote rootNote = scaleFinderOptions.Tuning.RootNotes[str].InternalNote;
int fret = NoteUtils.GetShift(rootNote, targetNote);
while (fret <= scaleFinderOptions.MaxFret)
{
yield return(new NoteNode(str, fret, targetNote, null));
fret += 12;
}
}
}
