This chart offers a cool and funky groove for young jazz players with its catchy melody and solo opportunities for trumpet, trombone or saxophones. The solos can be played as written or improvised with the included chord symbols. With the emphasis on full ensemble and sectional playing, this piece is a nice performance and teaching vehicle in a popular style. It's also playable with optional reduced or expanded instrumentations. An "esky" is an Australian term for cooler, so put this one in your cooler for a fun and enjoyable adventure!