German bassist and vocalist and co-founder of German early Punk band Big Balls & The Great White Idiot in 1975. Brother of his two bandmates Peter Grund and Atli Grund.
ALBUMS
Jan Fedder & Big Balls*
Fedder Geht's Nicht
2004, CD, 
Big Balls & The Great White Idiot
In Search For Love
1999, CD, Balls Records
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
, 