Geoff Muldaur is an American active singer, guitarist and composer, who was a founding member of the Jim Kweskin Jug Band and a member of Paul Butterfield's Better Days.
Muldaur performing in 2006
Paul Vaughn Butterfield was an American blues harmonica player, singer and bandleader. After early training as a classical flautist, he developed an interest in blues harmonica. He explored the blues scene in his native Chicago, where he met Muddy Waters and other blues greats, who provided encouragement and opportunities for him to join in jam sessions. He soon began performing with fellow blues enthusiasts Nick Gravenites and Elvin Bishop.
Butterfield in 1979
With Rick Danko (left) on bass guitar at Woodstock Reunion 1979