What is one common use for the whole tone scale in music?

The whole tone scale is distinct in that it consists entirely of whole steps, leading to a unique sound that can evoke a sense of ambiguity and ethereality. This scale does not return to a tonic note with the same strong sense of resolution that traditional scales tend to provide. As a result, it is often utilized in compositions to generate a dreamy or floating quality, which can enhance the emotional or atmospheric character of a piece. Composers may incorporate the whole tone scale to give music an otherworldly feeling, often found in impressionistic works where conveying a mood or impression is more important than adhering to conventional harmonic progressions. This quality stands in contrast to the roles of resolution, tension, and rhythm, which are better served by other musical elements or scales.