"Blues rock." . . "Paul Butterfield Blues Band." . . "USA." . . "blues." . . "Blues." . "vokal." . . "Chicago blues." . . "Butterfield Blues Band" . . "Chicago." . . "1960-1969." . . "1961 - 1970" . . "instrumental." . . "rock." . . . . "Chicago blues" . . . . . "East/west The Butterfield Blues Band" . . . "East West" . . . . . . . . "East west" . . . . . . . . . . . "Blues-rock music"@en . . . . "East-west"@en . "East-west" . "vokal" . "blues" . . . . . . "Blues (Music)"@en . . . . . . . . . . . . . . . . . . . . . . . "mundharmonika" . . . . . . . . . . . . . . . . . . . . "East West"@en . . . . "East-West" . "East-West"@en . . . "rock" . . "instrumental" . . . "rhythm and blues, soul, funk (rock)" . . "mundharmonika." . .