The Concert for Bangladesh included what German artist, musician, and record producer who designed artwork for many bands, including the Beatles and Bee Gees?
The Concert for Bangladesh (film): The Concert for Bangladesh is a film directed by Saul Swimmer and released in 1972. The Concert for Bangladesh (film):  Other contributing musicians include Ali Akbar Khan, Eric Clapton, the band Badfinger, Klaus Voormann, Jesse Ed Davis, Jim Horn and Jim Keltner. Klaus Voormann: Klaus Voormann (born 29 April 1938) is a German artist, musician, and record producer. Klaus Voormann:  He designed artwork for many bands including the Beatles, Harry Nilsson, the Bee Gees, Wet Wet Wet and Turbonegro.
Klaus Voormann