Hello... Margaret talking about Icelandic music reminded me of a cool site about folk music of Northern California in the 1940s . It's got Finnish and Icelandic (and Croatian and 'Anglo' and Armenian, etc.) songs you can listen to in Real audio or .wav, plus lots of old pictures of the performers and their instruments.

Also, a good place to find pretty much any Scandinavian/Finnish/Icelandic/Balitc etc. cds is Digelius Music in Finland (Andy, are you Finnish?). Though they don't have any Anna Thorhallsdottir, who I'd now like to hear.
Anyways, I hope someone finds that useful