🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусский中文EntityQ1463857· pop 15· linked from 648 articlesSonisphere FestivalAlso known as SONISPHEREmusic festivalWikidata factsOfficial websitewww.sonispherefestivals.comImageSonisphere Main Stage.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 14 languagesEspañolFrançaisDeutschРусскийPortuguêsItalianoCzechFinnishLuxembourgishNederlandsPolskiConnectionsQ569417CompanyThe Big Four: Live from Sofia, BulgariaEntityCategories2009 establishments in EuropeHeavy metal festivals in EuropeMusic festivals established in 2009Music festivals staged internationallyRock festivals in EnglandRock festivals in FinlandRock festivals in GermanyRock festivals in SpainRock festivals in SwedenRock festivals in the NetherlandsRock festivals in the United Kingdom