The crossword solution for the term PRICE PIECE is ARIA. An ARIA is a self-contained piece of music for one voice, with or without instrumental accompaniment, normally part of a larger work such as an opera, cantata, oratorio, or musical. It is usually a solo piece, most often in the form of a song or an arioso. The term is also used to refer to any expressive melody, usually in a vocal performance. The price of an ARIA can vary depending on the composer, the performer, and the venue.