How do the ideas of agreement and competition relate to the history of the concerto?
The history of the concerto is defined by the tension between two seemingly contradictory meanings of the term: "agreement" (or being "in concert") and "competition" (from the Latin concertare, "to contend"). This dual nature serves as the genre's fundamental thread, representing a constant effort to resolve the antithetical ideas of concord and contest to achieve variety within unity.1
In the early Baroque era, the term evolved from a general reference to vocal or instrumental groups to a specific musical process. The concertato style emerged in Venice, utilizing the interaction and alternation of different groups of performers to create antiphonal effects. This principle of contrastâbetween soloists and the full orchestraâbecame the hallmark of the concerto grosso.12
By the mid-18th century, the solo concerto rose to prominence, formalizing the dialogue between a soloist and an ensemble. This interaction forces the soloist into a virtuoso role, allowing them to compete on equal footing with the orchestra. Ultimately, the concerto's history is a record of how composers have balanced these forces of cooperation and rivalry through evolving structures, textures, and instrumental techniques.31