Originally Posted by Boughrouck 
Not a swedish artist but I know her(not personally of course) from quite a long time and she comes from next to sweden: Norway
Mari Boine - Goaskinviellja / Eagle Brother (Oslo Opera House, 2009)
I really like her In the Hand of the Night (2006) album,
this track in particular.
Originally Posted by Boughrouck 
And I would love to discover more artists and bands having the same style
I haven´t heard much joik stuff besides Boine and from what I remember it was usually more new age-laced stuff that I liked, like
Ulla Pirttijärvi or
Vajas (yes, this is rather cheesy, haha).
Currently enjoying Ravel´s Daphnis et Chloé.
Lush soundscapes ftw.