Piano Concerto no. 14 K. 449 / Piano Concerto no. 21 / March in D major K. 335 / Six German Dances K. 571

Opera buffa is an Italian comic opera tradition that crystallized in the early 18th century as a lively, vernacular counterpart to opera seria. It features everyday characters, social satire, rapid-fire patter singing (especially for the basso buffo), and bustling ensemble finales that drive the drama forward. Musically it favors clear, galant-era melody, diatonic harmony, recitativo secco with continuo in earlier works, and increasingly sophisticated multi-voice ensembles. Plotlines draw on commedia dell’arte archetypes and revolve around mistaken identities, class tensions, and witty intrigues, presented in the Italian language with crisp, syllabic text setting.

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.

Spanish classical music refers to the art-music tradition created by composers active in Spain from the Renaissance to the present, encompassing sacred polyphony, court and theatrical genres, instrumental idioms for guitar and keyboard, and nationalist currents that elevate regional dance and song types. It is characterized by the coexistence of European common-practice techniques with distinctively Iberian colors: modal inflections (especially the Phrygian flavor), the Andalusian cadence, dance-derived rhythms (fandango, seguidilla, jota, bolero), and an idiomatic centrality of the guitar alongside choirs, keyboard, chamber, and orchestral forces. Across centuries, Spanish composers have contributed both to pan-European classical forms (mass, motet, sonata, concerto, symphony, opera) and to uniquely Spanish hybrids (zarzuela, tonadilla), while absorbing deep historical layers that include medieval chant, Renaissance polyphony, and interactions with Sephardic, Moorish/Andalusian, and folk–flamenco traditions.