Early harp music played on different types of harps:
Clarsach or Clairseach.(early brass strung harp from Ireland and Scottland)
Medieval double harp (Arpa medieval doblada)Early spanish medieval double strung harp.
Brass strung medieval psaltery
Renaissance double strung harp in "gothic style"
Lever gut strung harp "celtic harp"

Music from the 12th century up to the 18th Century from several countries.