intro riff, clean.delay ----------------------------------------------| --13-13-13-13-13-13-13--15-15-15--17-17-17-17-| --12-12-12-12-12-12-12--14-14-14--16-16-16-16-| --10-10-10-10-10-10-10--12-12-12--14-14-14-14-| ----------------------------------------------| ----------------------------------------------|