👉 The term "eustyle" is a Latin word that refers to an unaccompanied, unaccompanied, or solo performance. It can also refer to a type of music in which two singers are joined by one instrument. In classical music, eustyles often feature soloists who perform as a group and can be performed in a chorus setting. The term is used to describe the way that musicians work together to create a cohesive musical ensemble or group performance.