Four Clefs
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The Four Clefs were a group based in Chicago consisting of drummer/vibraphonist William Marshall, pianist James Marshall, guitarist Johnny "Happy" Green, and bassist Melvin "Chappie" Chapman. All four…
The Four Clefs were a group based in Chicago consisting of drummer/vibraphonist William Marshall, pianist James Marshall, guitarist Johnny "Happy" Green, and bassist Melvin "Chappie" Chapman. All four…
