Stevie Wonder helped bring funk to mainstream pop music in the '70s, and this is one of his most recognizable hits. This arrangement is easy to learn yet maintains the authentic groove of the original. Playable by standard jazz ensemble instrumentation, it will also sound full and complete with four saxes, three trumpets, three trombones, and rhythm. Optional parts included for flute, two clarinets, horn in F, and tuba. Highly recommended!