Andreas Scholl

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.

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.

A cantata is a multi-movement vocal composition with instrumental accompaniment, typically written for one or more soloists, choir, and a continuo or small orchestra. It may be sacred (for liturgical use) or secular (for courtly or domestic performance). Emerging in early 17th-century Italy, the cantata adopts the expressive recitative–aria contrast of opera on a smaller scale. Baroque church cantatas—especially in the German Lutheran tradition—often weave congregational chorales, contrapuntal choruses, and solo arias into a coherent cycle tied to the liturgical calendar. Stylistically, cantatas use tonal Baroque harmony, basso continuo, and movement types such as recitativo secco/accompagnato, da capo arias, choruses, and sinfonias. The genre later broadened into concert and scenic cantatas in the 19th and 20th centuries.

An oratorio is a large‑scale, multi‑movement work for voices and orchestra, typically on a sacred narrative subject, performed without staging, costumes, or scenery. It combines solo recitatives and arias with powerful choruses and instrumental movements, using a dramatic arc similar to opera but presented as a concert work. Languages and styles vary by era and region (Italian and Latin in early Roman oratorios, German for Lutheran works such as Bach’s, and English for Handel’s). While most are sacred, secular oratorios also exist. Across the Baroque, Classical, Romantic, and modern eras, the oratorio evolved from intimate devotional storytelling to monumental public concert pieces, often intended for festivals and large choirs.

Opera is a large-scale theatrical genre that combines music, drama, and visual spectacle, in which the story is primarily conveyed through singing accompanied by an orchestra. It unites solo voices, ensembles, and chorus with staging, costumes, and often dance to create a total artwork. Emerging in late Renaissance Italy and flourishing in the Baroque era, opera developed signature forms such as recitative (speech-like singing that advances the plot) and aria (lyrical numbers that explore character and emotion). Over the centuries it evolved diverse national styles—Italian bel canto, French grand opéra, German music drama—while continually experimenting with orchestration, harmony, narrative structure, and stagecraft.

Elizabethan song refers primarily to the English solo song with lute (often called the ayre), and the related consort song for voice with a viol consort, cultivated during the reign of Elizabeth I. Typically strophic and text-led, these songs set courtly, pastoral, or amorous poetry in clear, singable melodies supported by contrapuntal or chordal lute accompaniments. Hallmarks include finely balanced prosody, vivid word-painting, and modal harmony (often Aeolian, Dorian, and Mixolydian) gradually shading toward early tonal cadences. The style sits between popular and learned traditions: it borrows memorable tunefulness from ballad and dance idioms while deploying Renaissance contrapuntal craft. Songs were circulated in printed partbooks and lute tablature, intended for both courtly performance and domestic music-making. The repertory remains prized for its intimate expressivity, rhetorical clarity, and refined yet approachable musical language.