Les Arts Florissants

Singspiel is a German-language musical stage genre that alternates spoken dialogue with musical numbers such as arias, ensembles, choruses, and finales. Unlike through‑composed opera, the plot advances through spoken scenes, which makes the style theatrically agile and accessible to broad audiences. Musically, Singspiel blends tuneful, folk‑like melodies and clear Classical‑era harmonies with theatrical flair. Subjects range from domestic comedy to adventure, exoticism, and magic (Zauberoper), and the tone can move from light and humorous to noble and sentimental. It flourished in public theaters across German lands and Austria, where it became closely identified with Viennese stages in the late 18th century.

Opera seria is the 18th‑century Italian "serious" opera that crystallized around noble, moralizing stories drawn from Classical mythology and ancient history. It privileges elevated rhetoric, clear affects, and vocal virtuosity, especially through the da capo (ABA') aria, where singers ornament the return to display technical brilliance and expressive nuance. Typically organized in three acts, opera seria alternates recitatives (secco with continuo for dialogue; accompagnato with orchestra for heightened drama) and solo arias. Ensemble numbers and choruses are rare, and the dramatic flow is shaped by the famous "exit aria" convention, where characters leave the stage after an aria. The style reached canonical form via Metastasian libretti and dominated courts and major opera houses across Naples, Rome, Venice, Vienna, and London.

Opera-ballet (opéra-ballet) is a French Baroque stage genre that blends sung opera with extensive, self-contained dance episodes. Typically organized as a prologue followed by several independent entrées linked by a loose theme, it favors variety, spectacle, and graceful movement over the strict tragic unity of earlier French opera. Emerging in Paris at the close of the 17th century, the form cultivated elegant divertissements, richly orchestrated choruses, and expressive French recitative, all designed to showcase star singers and dancers. Its subjects range from pastoral and mythological to exotic and festive, creating a refined, courtly entertainment that balances dramatic singing with choreographic display.

Tragédie en musique (also called tragédie lyrique) is a French Baroque operatic genre forged at the court of Louis XIV by composer Jean-Baptiste Lully and librettist Philippe Quinault. It blends a solemn, heroic or mythological subject with a distinctive five-act plan plus a ceremonial prologue, abundant choral writing, instrumental interludes, and elaborate danced divertissements. The music features the French overture (majestically dotted rhythms), supple French récitatif tailored to the nuances of the language, brief airs rather than showpiece arias, and rich orchestral colors shaped by a five-part string band and basso continuo. Its overall aesthetic is one of noble declamation, dramatic clarity, and courtly spectacle—where text, dance, chorus, and stagecraft combine into a unified theatrical experience.

Comédie-ballet is a French Baroque theatrical form that fuses spoken comedy with music and dance in an integrated, plot-driven spectacle. It was devised to entertain courtly audiences with witty dialogue, elegant dancing, and richly scored intermèdes that commented on or extended the action. Developed by Molière in close collaboration with Jean-Baptiste Lully and choreographer Pierre Beauchamp under the patronage of Louis XIV, the genre balances dramatic scenes with sequences of airs, choruses, and court dances (gavotte, bourrée, sarabande, gigue), framed by the characteristic French overture. Its tone ranges from satirical to farcical, but its musical language remains refined, ornamented, and distinctly French.

Baroque is a period and style of Western art music spanning roughly 1600–1750. It is characterized by the birth of functional tonality, the widespread use of basso continuo (figured bass), and a love of contrast—between soloist and ensemble, loud and soft, and different timbres. Hallmark genres and forms of the era include opera, cantata, oratorio, concerto (especially the concerto grosso), dance suite, sonata, and fugue. Textures range from expressive monody to intricate counterpoint, and melodies are richly ornamented with trills, mordents, and appoggiaturas. Baroque music flourished in churches, courts, and theaters across Europe, with regional styles (Italian, French, German, English) shaping distinctive approaches to rhythm, dance, harmony, and ornamentation.