There are at least five bands called Fourth Dimension: 1)Fourth Dimension is a death metal\metalcore band from St.Petersburg, Russia. Band was formed in 1997 in Cherepovetz, Russia. But they found they sound only in 2001. They had released 3 LPs, one DEMO and on EP. Site: http://4dimension.ru/ 2)Fourth Dimension founded in 2000 is a reggae band from South Florida. This ethnically diverse quartet specializes in various styles of bi-lingual reggae and their wide repertoire consists of a positive and uplifting experience.