Harpsichord

Overview

The harpsichord is a keyboard instrument in which each key triggers a plectrum—traditionally a quill or a small piece of leather—that plucks a string to produce sound. Unlike the piano, the harpsichord cannot vary dynamics by touch; its timbre is bright, resonant, and instantly decays after each note. The instrument typically features multiple choirs of strings, allowing for a range of tonal colors through manual or knee‑lever couplers.

History / Origin

The name derives from the French harpsichord, itself a corruption of the Italian arpa e cimbalo (harp and keyboard). Early ancestors such as the clavichord and the psaltery appeared in the 14th century, but the first true harpsichords emerged in Italy and the Low Countries during the late 15th century. The instrument reached its zenith in the 17th and early 18th centuries, becoming a staple of courtly and liturgical ensembles throughout Europe.

How It’s Used

In the Baroque era the harpsichord served both as a solo instrument and as part of the basso continuo group, providing harmonic support for vocal and instrumental works. Composers such as J.S. Bach, Domenico Scarlatti, and François Couperin wrote extensive solo and chamber repertoire. Today it appears in historically informed performances, early‑music festivals, and contemporary compositions that exploit its distinctive timbre.

Why It Matters

The harpsichord’s design influenced the development of later keyboard instruments, most notably the fortepiano and modern piano. Its repertoire introduced new forms of ornamentation, counterpoint, and expressive articulation that continue to inform keyboard technique. Iconic works such as Bach’s Goldberg Variations and Scarlatti’s sonatas remain central to the concert repertoire, and the instrument’s unique sound is frequently sampled in film scores and popular music to evoke a period atmosphere.

Common Misconceptions

Several ideas about the harpsichord are routinely misunderstood by listeners and even some musicians.

• Misconception: The harpsichord can play loudly or softly by pressing the keys harder.
  Correction: Dynamics are controlled by registration (adding or removing choirs of strings) or by using couplers, not by key velocity.
• Misconception: All keyboard instruments from the Baroque period are the same.
  Correction: The harpsichord differs fundamentally from the clavichord (which strikes strings) and the early fortepiano (which hammers strings).