Sirenia

Sirenia is a Norwegian gothic/symphonic metal band from Stavanger, Norway.
The band uses melodic instrumentals, synthesizers, and distorted guitars with female vocals, male death vocals, clean male vocals, a choir and violins. The lyrics are concerned with human existence, emotion, and mental states.

da Wikipedia

Discografia

At Sixes and Sevens (2002)
An Elixir for Existence (2004)
Nine Destinies and a Downfall (2007)
The 13th Floor (2009)
The Enigma of Life (2011)
Perils of the Deep Blue (2013)
The Seventh Life Path (2015)
Dim Days of Dolor (2016)
Arcane Astral Aeons (2018)
Riddles, Ruins & Revelations (2021)
1977 (2023)