These Rock & Roll Hall of Fame posts often surface acts that are musical blindspots (deafspots?) for me. Such is the case with the next 2015 inductee, The Paul Butterfield Blues Band.
Formed by Chicago-based harmonica-player/singer Paul Butterfield in 1963, the band recorded seven well-received albums before breaking up in 1971. They also made a splash as a live act, playing many festivals in the late 60s, including Woodstock.