What key of harp!

This is one of my favourite harp songs but can’t pick what key she is playing. Can anyone help.

http://www.youtube.com/watch?v=2ZgFypCRwmY#
Mulheres Gaitistas Mariana Borssato - Saint Louis Blues

my guess is that its a G “Country Tuned” Harp or a Huang Jazz harp in G.
I was able to get those notes on the country tuned harp.

My guess is she’s got a key of C harp
playing in in second position Key of G ??? ???

Harp On!!

Nice playing!

Very nice!

Who is this girl anyway? I’ve tried googling her, but there doesn’t seem to be much information.