Scottish best music
May I suggest that you invest in some of Scotland's contemporary/traditional music groups, i.e. North Sea Gas. They play a great style of traditional music that has a contemporary feel while maintaining the traditional melodies. Most of their albums have a bit of both traditional and contemporary songs. It would be an excellent start for getting in the know of the Scottish repertoire.
I have been studying this music for fifteen plus years and they pretty much blow me away with their excellent musicianship. You may be able to hear at least part of their music online free of charge. Enjoy.