German drummer and vocalist and co-founder of German early Punk band Big Balls & The Great White Idiot in 1975. Brother of his two bandmates Atli Grund and Alfred Grund.
ALBUMS
Big Balls & The Great White Idiot
The Big Waltz
1996, CD, Comp, Balls Records, 
,
, Punk
Big Balls & The Great White Idiot
1980 Art. 1 Die Würde Des Menschen Ist Unantastbar
1980
Big Balls & The Great White Idiot
Foolish Guys
1978
Big Balls & The Great White Idiot
Big Balls & The Great White Idiot
1977, Vinyl, ,
, Punk
APPEARANCES +
Royal Kids Of The 1977
The Golden Hits Parade Vol. 1
2021, CD, 
,
, Punk
Jan Fedder & Big Balls*
Aus Bock
2020, CD, ,
, Novelty/Pop Rock
Various
Das Herz Von St. Pauli
1992, Vinyl, ,
, Schlager/Punk/Pop Rap
Various
Song And Legend
1988, 2xLP, Comp, Abstract Sounds, 
,
, New Wave/Industrial/Punk
The Balls* Meet Les Fleurs Du Mal
Je T'Aime
1986
Die Balls*
Sweet Catherine
1985, 7", Ltd, Balls Records