Rosmerta Rosmerta Official Rosmerta is a Welsh Mezzo soprano and lyricist specialising in Celtic Metal, folk and Epic music/Film soundtrack. Rosmerta’s tracks Endless Battle- IronScore Feat. Rosmerta by Rosmerta published on 2019-12-02T14:59:35Z ROSMERTA-I wanna fly by Rosmerta published on 2019-10-19T21:27:27Z ROSMERTA Epic Music- Desert Pursuit by Rosmerta published on 2019-10-19T21:23:01Z ROSMERTA - Keeper Of Excalibur by Rosmerta published on 2019-10-19T21:07:52Z ROSMERTA- SATINSHIRE II by Rosmerta published on 2019-10-18T21:05:24Z