👉 Sonances is a term used in music to describe a musical technique where a soloist plays multiple notes simultaneously, often at different intervals of time. This can be achieved by using a keyboard or other electronic device that allows for multi-orchestration. For example, a pianist might play a melody on their piano while also playing the key chords of another instrument such as a violin or cello, creating a "sonance" effect. Another example is a singer who might sing multiple notes at
