Christoph Berner

Historical keyboard is a performance-oriented classical genre focused on playing repertoire on period-appropriate keyboard instruments—harpsichord, clavichord, fortepiano, early pianos, and historical organs—using techniques, tunings, and aesthetics drawn from the time the music was written. Rather than treating the modern concert grand as the default, historical keyboard prioritizes the specific colors and mechanics of older instruments (plectrum-plucked harpsichords, tangent or gut-strung clavichords, Viennese and English fortepianos, tracker-action organs). Performers adopt historical temperaments, historical pitch standards (e.g., A=415, 430, or local organ pitches), period fingering and articulation, and documented practices of ornamentation, cadenzas, and continuo realization. The result is a palette of timbres and articulations that illuminate Baroque, Classical, and early Romantic repertoire with clarity, speech-like phrasing, and historically grounded rhetoric.

Classical clarinet refers to the body of Western classical music written for the clarinet family (notably the B♭ and A clarinets, as well as E♭, basset, and bass clarinets) from the 18th century to the present. It encompasses concertos, sonatas, chamber music (e.g., clarinet–piano, clarinet quintets, woodwind quintets), orchestral solos, and modern works that explore extended techniques. Stylistically it is marked by cantabile melodic writing, agile passagework, vivid dynamic contrasts, and expressive use of the instrument’s distinct registers (chalumeau, clarion, and altissimo). Tone production and articulation emphasize clarity, legato flexibility, and nuanced control; vibrato, if used, is typically subtle and style-dependent. Canonical repertoire spans the Classical era through Romanticism and into the 20th/21st centuries, creating a continuous tradition of performance and pedagogy that shapes how clarinetists learn phrasing, color, and technique across solo, chamber, and orchestral contexts.

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.