Smooth Jazz is a genre of music that originated in the 1970s, characterized by its mellow and relaxing sound. It combines elements from R&B, pop, and jazz to create a soothing listening experience. The term "smooth" refers to the fluidity and ease with which the music is played, often featuring gentle tempos, soft percussion, and smooth melodies created by instruments such as saxophone, guitar, and piano. This genre of music is popular for background music in restaurants, lounges, and other settings where a relaxed atmosphere is desired.