The Flex-Ability series is ideal for solos, duets, trios, quartets, or any size ensembles, including woodwinds, brass, strings and percussion. Players of various abilities, levels 13, can play together. An optional play-along CD is available separately. The 11 classical themes come from opera, symphony, piano and lute compositions, but are arranged in rock, jazz, swing and other contemporary styles. Here is a fun way to learn about these classics. Composer biographies and program notes are included.