RCA Red Seal

Classical music is the notated art-music tradition of Europe and its global descendants, characterized by durable forms, carefully codified harmony and counterpoint, and a literate score-based practice. The term “classical” can refer broadly to the entire Western art-music lineage from the Medieval era to today, not just the Classical period (c. 1750s–1820s). It privileges long-form structures (such as symphonies, sonatas, concertos, masses, and operas), functional or modal harmony, thematic development, and timbral nuance across ensembles ranging from solo instruments to full orchestras and choirs. Across centuries, the style evolved from chant and modal polyphony to tonal harmony, and later to post-tonal idioms, while maintaining a shared emphasis on written notation, performance practice, and craft.

A concerto is a large-scale composition that sets one or more solo instruments in dynamic dialogue with an orchestra. Its core idea is contrast—between soloist and tutti—and the dramatic negotiation of power, color, and thematic responsibility. While Baroque concertos often relied on ritornello form, the Classical era standardized a three-movement plan (fast–slow–fast) with sonata principles in the opening movement. The Romantic period emphasized virtuosity and expressive foregrounding of the soloist, and the 20th–21st centuries broadened the palette with new instruments, harmonies, and formats. Across eras, the concerto remains a showcase for instrumental character, technical brilliance, and the art of orchestral conversation.

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.

Romantic classical is the 19th‑century phase of Western art music that prioritizes individual expression, expanded harmony, poetic narrative, and coloristic orchestration. Compared with the balance and restraint of the Classical period, Romantic music embraces chromaticism, adventurous modulation, extreme dynamics, and richer timbres. It elevates subjectivity and imagination, often through programmatic works that depict stories, landscapes, or emotions, and through intimate forms such as the Lied and character piece. The orchestra grows dramatically (trombones, tuba, expanded winds, harp, larger percussion), the piano becomes a virtuoso vehicle, and new concepts like thematic transformation and leitmotif link music to literary and dramatic ideas.

Chamber music is a tradition of composed music for small ensembles—typically one player per part—intended for intimate spaces such as courts, salons, and private rooms rather than large public halls. Its aesthetic emphasizes clarity of texture, conversational interplay among parts, and balance without a conductor. Hallmark formations include the string quartet, piano trio, wind quintet, string quintet, and various mixed ensembles. Multi‑movement cycles (often in sonata form) and finely wrought counterpoint are common, ranging from Baroque trio sonatas to Classical string quartets and modern works with expanded timbres and techniques. Because of its scale and transparency, chamber music has long been a proving ground for compositional craft and ensemble musicianship, shaping the core of Western art music from the Baroque through the present.

Romanticism in music is a 19th‑century movement that prioritizes individual expression, emotional intensity, and evocative storytelling over the balanced clarity of the Classical era. It expands harmony with richer chromaticism and distant modulations, stretches forms (longer developments, cyclic structures), and favors flexible tempo (rubato) and extreme dynamics. Orchestras grow in size and color (tuba, piccolo, contrabassoon, harp, expanded brass and percussion), while the piano becomes a primary vehicle for intimate expression and virtuoso display. Key genres include the art song (Lied), character piece, symphony and symphonic poem, and grand opera with leitmotifs. Program music—works that narrate scenes, poems, or ideas—stands alongside absolute music, both suffused with heightened subjectivity, nature imagery, nationalism, and the sublime.