Nightfall in Middle-Earth is the sixth studio album by German power metal band Blind Guardian. It was released on 28 April 1998 through Virgin Records. It is a concept album based upon J. R. R. Tolkien's The Silmarillion, a book of tales from the First Age of Middle-earth, recounting The War of the Jewels. The album contains not only songs but also spoken parts narrating parts of the story. The cover depicts Lúthien dancing in front of Morgoth. Nightfall in Middle-Earth is widely regarded as one of Blind Guardian's best-known and best-received albums in their discography. It is also the first album with Oliver Holzwarth as guest musician, playing bass guitar instead of Hansi Kürsch. It was the first album by Blind Guardian to be released in the United States. The sales encouraged Century Media to release their entire back catalog in the US in 2007, at which point it was remastered and re-released, with an added bonus track. Musical style The album has been described as "grandiose" and influenced by progressive rock, and has been compared to Queen's operatic approach with "dense choir-like vocal harmonies set against swirling multi-part guitar lines." Music critics have noted the fast, melodic guitar-work and the use of folk instruments, flutes, violins, and other instruments. The album's songs are varied, with "quick-paced numbers", ballads, and operatic pieces. Metal Hammer described it as "a banquet of medieval/folk, speed/power metal, and Queen-esque vocal twists, complete with interludes to illustrate the plot." Critical reception The album has drawn universally positive critical acclaim since its release. Writing for Sputnikmusic, Kyle Ward said that on this album "Blind Guardian laid down their finest instrumental performance to date. Everything goes hand in hand with each other, the guitars being nearly always furiously paced and extremely melodic, but not over-the-top and cheesy like many other power metal bands out there." He singled out Hansi Kürsch's vocals for particular praise, writing that "In every aspect and mood, Blind Guardian delivers in the vocal department. Whether the song is amazingly fast and melodic, like "Time Stands Still (at the Iron Hill)" or whether the mood is somber and slow ("The Eldar") you are sure to be hit in the face with a simply remarkable feat in terms of vocal achievement, one of the finest vocal performances I have ever seen on a metal album." AllMusic's Vincent Jeffries gave a similarly glowing assessment of