The term 'Horn Section' refers to a group of musicians who play BRASS instruments, such as trumpets, trombones, and saxophones. The crossword solutions for this term are BRASS (5 letters), HOOTERS (7 letters), and CORNETROW (9 letters). BRASS is an alloy of copper and zinc that is used to make musical instruments such as trumpets and trombones. HOOTERS is a slang term for BRASS instruments, such as trumpets and trombones. CORNETROW is a term used to describe a group of musicians playing BRASS instruments together.