http://www.bearmccreary.com/#blog/blog/outlander-sassenach/
He layers original melodies and Scottish folk tunes with cello, bagpipes, accordion, ‘drones,’ Celtic harp, a ‘whistle’ (like a recorder).
You can listen at: http://www.bearmccreary.com/#sounds-sights/ (Try Outlander themes, e.g. Fallen Through Time, The Wedding, Mrs. Fitz scores…)

Jamie, Claire in Outlander