For the American Disco characteristic sound, close to the funk and soul, while the European Disco is closely intertwined with the traditional stage and general trends of pop music. Most songs Disco strings, brass, electric piano and electric guitars create a lush and polished sound. Orchestral instruments such as the flute are often used as a solo instrument, as opposed to the guitar solo in rock music. With the advancement of technology, many artists began to include the arrangement of electronic tools such as synthesizers.