There are several artists on MP3.com who play our beloved instrument, as well as several artists who fall into the Celtic genre.
Most notably are ‘Harpsong’, ‘Lothlorien’, and ‘Brobdingnagian Bards’.
If you listen to nothing else from these three artists, check out Harpsong’s ‘The King of the Fairies’, Lothlorien’s ‘Dans En Dro’, and Brobdingnagian Bards ‘Do Virgins Taste Better? (Medley)’.
Muchas Gracias 
I had to have that CD. It’s erearthal.
Hey! you forgot Brian! He’s on MP3, too, doing some lovely whistle work! Or at least he was there last time I was on MP3.com