There are band who release albums that are quite different in style and. White Willow from Norway are one such band with their 5 releases to date and there's a new one in the making, called Terminal Twilight.
I am partial to three of their albums, the first one, the folk-rock Ignis Faatus, which has recently been re-issued in vinyl; their third one, Sacrament, which is my favourite and shows the band expand their folk roots to include symphonic prog traits; and finally the heavier (some say metal-ish) Storm Season.
I wanted to post a youtube video of a song from Sacrament, however the only one available is Paper Moon and I wanted either Anamnesis or The Reach. So I looked what else was available and so I found another great tune from their first album, which you can listen to below.
Here you can see a clip Jacob did about the making of the new album