A cappella This hard-swingin' a cappella arrangement of the tune made famous in the 1930s by Gene Krupa and the Benny Goodman band is filled with neat big-band effects.  First the basses get to imitate Krupa's famous drum solo, then the sopranos and altos mimic wa-wa mutes in the brass, then the whole choir becomes a vocal big band.  There's even an optional open section for vocal percussion or ad lib scat solo!