Wikipedia
Vertikal is the sixth studio album by the Swedish metal band Cult of Luna and is also the band's first studio album since Eternal Kingdom (2008). The album was released in Europe on January 25, 2013 through Indie Recordings, and in the US on January 29, 2013 on CD through Density Records and on vinyl through Back on Black. To promote the album, Cult of Luna released the song "I: The Weapon" for online streaming prior to the release of Vertikal, and released a music video for the song "Passing Through" in February 2013. The album was critically acclaimed upon release and earned an average score of 85 based on 10 reviews at Metacritic, which assigns a normalized rating out of 100 to reviews from critics.
During the writing process, Cult of Luna was heavily influenced by Fritz Lang's 1927 film Metropolis, which became a major source of inspiration for Vertikal's conceptual theme, sound and imagery. Thematically, the album features ideas of cities, machinery, and factories, and it was also noted for incorporating a heavier focus on keyboards and electronic elements than on previous Cult of Luna albums. The writing sessions were particularly fruitful, leaving the band with a large collection of songs to choose from for the album. As a result, the band released the companion EP, Vertikal II, in September 2013.