Striborg is a black metal/ambient band from Tasmania. Its sole member, Russell Menzies, began Striborg in 1994 under the stage name "Sin Nanna". He has also recorded under the names Kathaaria and Veil of Darkness. Sin Nanna recorded and released demos on a yearly basis until 2004, when his first studio album was released. His lyrics reveal a fascination with forests, darkness, night, misanthropy and death.