\defaultfontfeatures[Pennstander-Black]
{
  Extension           = .otf,
  UprightFont         = Pennstander-Black,
  ItalicFont          = Pennstander-ItalicBlack,
  BoldFont            = Pennstander-Black,
  BoldItalicFont      = Pennstander-ItalicBlack,
  Ligatures           = {Common,TeX}
}