Signature Sound refers to a distinctive audio style or characteristic that identifies a particular artist, band, or genre. It encompasses elements like melody, rhythm, instrumentation, and production techniques that make the music recognizable and unique. This concept is often used in the music industry to help listeners associate specific sounds with their favorite artists. For example, The Beatles are known for their harmonious vocals and innovative use of studio effects, while Beyoncé has a powerful vocal delivery and a blend of R&B and pop influences that define her signature sound.