UNCHAINED HORIZON stands for melodic heavy metal with a big portion of rock.
While the German METAL HAMMER fanzine attests "masses of dashing hooks in the popular NWOBHM style" as well as "Priest riffs and Maiden arrangements" on the album LAST MAN STANDING, the LEGACY magazine describes the music as "groovy power metal" as well as "NWOBHM and again and again Maiden in particular". ... more