Those bands place a large focus on elements prevalent in film scores in addition to the more basic classical components utilized more widely in the genre.
Music workstation keyboards and orchestras are often a key feature of the style, distinguishing symphonic from non-symphonic bands within the same metal subgenre.
Some symphonic metal bands abstain from using keyboards entirely, preferring to use orchestral backing tracks pre-recorded by a live symphony orchestra and/or choir during an album session, or recorded using virtual software instruments in a sequencer.
As with two of its often overlapping elements, power metal and opera (including symphonic progressive rock), fantasy and mythological themes are common.
Growling, death-metal-style vocals are not unknown but tend to be used less frequently than in other metal subgenres (a notable exception being Mark Jansen in Epica).
Such bands may be referred to as operatic symphonic metal[3] and include the likes of Epica, Nightwish (Tarja Turunen, then Floor Jansen), Haggard,[3] Therion, Operatika, Dremora, Dol Ammad, Visions of Atlantis, Aesma Daeva, and Almora, among countless others.
Many new symphonic bands appeared or came to wide attention in the early to mid 2000s, including Rain Fell Within, After Forever, Epica, Delain, Leaves' Eyes, Xandria, and Edenbridge, all featuring female vocals and the characteristic keyboards.
Power metal, with its relatively upbeat fantasy themes and stylized keyboard sounds, tended to be an important influence on these groups.
The term "symphonic metal" has sometimes been applied to individual songs or albums by bands that belong primarily to the basic, non-symphonic style of their subgenre.
The prototypical symphonic black metal bands are Dimmu Borgir, Cradle of Filth, Emperor and Carach Angren.
A defining role for the style's development was played by Italian band Rhapsody of Fire since their groundbreaking 1997 debut, Legendary Tales, first with a baroque approach influenced by Vivaldi and Paganini, and subsequently with a growing film-score-oriented turn employing full orchestras and choirs.
They also made orchestral versions of previously released songs like "The Lord of the Rings" and "Theatre of Pain", both included on the compilation album The Forgotten Tales.
From then on after the departure of lead singer Liv Kristine in 2003, she and her future husband, Alexander Krull, formed the symphonic metal band Leaves' Eyes.
Within Temptation's brand of gothic metal combines "the guitar-driven force of hard rock with the sweep and grandeur of symphonic music".
[14] The critic Chad Bowar of About.com describes their style as "the optimum balance" between "the melody and hooks of mainstream rock, the depth and complexity of classical music and the dark edge of gothic metal".
[15] The commercial success of Within Temptation has since resulted in the emergence of a large number of other female-fronted gothic metal bands, particularly in the Netherlands.
Their debut album, Prison of Desire in 2000, was "a courageous, albeit flawed first study into an admittedly daunting undertaking: to wed heavy metal with progressive rock arrangements and classical music orchestration - then top it all off with equal parts gruesome cookie-monster vocals and a fully qualified opera singer".
The band Nightwish from Finland began as a symphonic power metal act[21] and introduced gothic elements on their 2004 album Once,[22] particularly on the single "Nemo".
[23] They continued to mix their style of "bombastic, symphonic and cinematic" metal with a gothic atmosphere on their next album, Dark Passion Play, in 2007.
[25] Bands described as symphonic death metal include Ex Deo, Septicflesh,[26] Children of Bodom,[27] MaYaN,[28] and Fleshgod Apocalypse.
[33] The symphonic death metal scene includes deathcore bands mixing the two genres together, starting in the late 2000s with Winds of Plague.
"[37] It was not until the late 2010s and early 2020s when the symphonic deathcore scene started rising in popularity with bands like Shadow of Intent,[38] Lorna Shore,[39] and A Wake in Providence.