Related Information for Feldberg Feldberg was formed in January 2009 by Eberg (Einar Tönsberg) and Rósa Birgitta Ísfeld. Eberg had been working on some syncs and was looking for a female vocalist. Rósa Birgitta Ísfeld was recommended by a friend and as soon as they had recorded their first thing they both knew they would have to keep on working together. They decided to meet every Tuesday night for a couple of months and put some songs together. One of their songs was used for an ad for Nova Telecom Company and soo.. read more