Final answer:
The Baroque concerto is a piece that contrasts a soloist or group of soloists against an orchestra.
Step-by-step explanation:
The correct answer is D) A piece that contrasts a soloist or group of soloists against an orchestra.
The Baroque concerto is a musical composition that features a soloist or a group of soloists pitted against an orchestra. It is characterized by the contrast between the soloist(s) and the accompanying ensemble, showcasing virtuosic skills and technical brilliance.
For example, Antonio Vivaldi's concertos, such as "The Four Seasons," are prime examples of Baroque concertos. These works highlight the solo violin against the backdrop of a full orchestral accompaniment, creating a captivating and dynamic musical experience.