Sigurd Wongraven has two parallel careers. Most people will know him for his role as singer and songwriter for Black Metal band Satyricon. But over the last 10 years he has also built up a unique wine production company, in addition to traveling the world with the band. Wongraven Wines has become one of the most prominent brands in the Norwegian wine market. It's one of the few wine companies that has been able to combine mainstream commercial success with trustworthiness in the wine geek community.