Both the cover and album title is screaming out loud the band's musical/lyrical themes are based on Tolkien's Lord Of The Rings. If you like ethereal female vocals with some a breath of fresh air in your Symphonic Metal, this is the deal.
To me, Battlelore's stand out point is the dreamy female vocals. However, the rest of the band, including the harsh vocals that gives the music a sharper edge all do a professional job as well, combining with the interesting blend of folk ambiences, Evernight is widely considered as Battlelore's more accomplished works (till 2008 anyway as The Last Alliance is even better).