👉 Douceness is a type of musical technique in which a singer or instrumentalist uses their voice to create a rich and full range of tones, typically from 0.5 to 12 octaves. This allows them to cover a wide range of styles and genres, from classical music to jazz to pop. The term "douceness" is often used in the context of opera or chamber music performances where it refers to the singer's ability to sustain and develop their voice throughout
