Member:
1983- Vader - guitars, vocals  
2004- Panzer X - guitar  
Guest musician:
2012 Crystal Viper - vocals  


Personal information

Born on: 22.10.1965

Piotr Wiwczarek (born 22 October 1965 in Poland), also known as Peter, is a Polish guitarist and vocalist who is the frontman for the death metal band Vader. He is also a member of Bandid Rockin', Panzer X and Para Wino Band and is the producer of several of Vader's releases.

Piotr also became a producer for the first time in 1999 when producing the Polish death metal band Decapitated's first release, Winds of Creation.