What does the term "improvisation" imply in Baroque music performance?

The term "improvisation" in the context of Baroque music performance refers to the concept of spontaneous musical creation during a performance. This practice was a crucial aspect of the Baroque era, where musicians were often expected to embellish and elaborate upon the written score, adding their personal touch and creativity. It involved skillful interpretation of the music, allowing performers to exhibit their artistry and expressiveness in real-time.

Improvisation was also a fundamental element in genres such as ornamentation, where musicians would add trills, turns, and other decorative notes to enhance the melodic line. This approach not only showcased a performer’s technical abilities but also contributed to a unique and dynamic musical experience for the audience, making each performance distinct.

In contrast, merely following written notes, repeating themes only, or limiting variations would not align with the spirit of Baroque improvisation, as these practices emphasize adherence to the score rather than creative expression.