What is the primary focus of a solo concerto during the Baroque era?

The primary focus of a solo concerto during the Baroque era is to showcase the virtuosity of the soloist. This musical form emerged in the late 16th and early 17th centuries and became particularly popular in the Baroque period (approximately 1600-1750). In a solo concerto, a single instrument is featured against the backdrop of an orchestra, allowing the soloist to perform intricate and expressive passages that demonstrate their technical skill and interpretive abilities.

Composers such as Antonio Vivaldi were known for writing concertos that highlighted the capabilities of instruments like the violin or keyboard, while the orchestra provided harmonic support and contrast. This format not only allowed for the display of individual talent but also fostered a dynamic interaction between the soloist and the ensemble, adding to the dramatic and emotional effect typical of Baroque music.

The other options do not capture the essence of the solo concerto. Chorus performance, large orchestral pieces, and ensemble focus signify different musical genres or structures where the emphasis is not specifically on an individual performer’s virtuosity, which is central to the character of a solo concerto.