There are more than one artist called Nagel: 1. Nagel is a singer/songwriter from the north of Norway. In 2002 Clearpass Records put out his debut album "Vel heim". 2.Nagel is a duo which includes Francesco Guerri (Cello and electronics) and Alberto Fiori (keys - live electronics). 3. Singer of Muff Potter and head of Freunde der Nacht/Ruhe. 4. Dutch black metal band bandcamp