The Simpsons (5-Part Flexible Band and Opt. Strings) (HL Flex-Band) (Here is a dynamite arrangement of one of the most unique and recognizable theme songs ever! Hal Leonards innovative Flex-Band series is designed to provide exciting music for bands with incomplete or unbalanced instrumentation. Written using just five parts (plus percussion), these arrangements will work with virtually ANY combination of brass or woodwinds – even strings.)