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How did the decline of basso continuo change the scoring of the solo concerto?
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concerto
Caricature of Antonio Vivaldi, pen and ink on paper by Pier Leone Ghezzi, 1723; in the Codex Ottoboni, Vatican Library, Rome. The inscription below the drawing reads, âIl Prete rosso Compositore di Musica che fece L'opera a Capranica del 1723â (âThe red priest, composer of music who made the opera at Capranica [College in Rome] of 1723â).
The decline of the basso continuo during the transition from the Baroque to the Classical era fundamentally altered the scoring and texture of the solo concerto.1
In the Baroque concerto grosso, the musical structure relied on the polarity between a melody part and the basso continuoâan accompaniment typically realized by a keyboard instrument and a low melody instrument. As this system faded, it was superseded by the more equivoice setting of the string quartet, which provided a more balanced and integrated texture.12
This shift had several specific consequences for the scoring of the solo concerto:
- Exclusivity of the Solo Part: Unlike the concerto grosso, where the solo instrument often reinforced the orchestra during tutti passages, the solo part became exclusively reserved for the soloist.1
- Increased Independence: With the removal of the continuo, the solo part gained greater independence, allowing for more complex dialogue and opposition between the soloist and the orchestra.3
- Idiomatic Writing: The solo part became increasingly individualized and idiomatic, specifically calculated to exploit the unique technical capabilities and characteristic sounds of the chosen instrument.1