Christlieb Siegmund Binder (1723-1789) was a German composer, organist, and harpsichordist active in Dresden during the mid-18th century. He belonged to the musical circle surrounding the Saxon court, which at the time was a major cultural hub, closely tied to both German and Italian traditions. Though not as widely remembered as his contemporaries Carl Philipp Emanuel Bach or Johann Adolf Hasse, Binder's works reflect the stylistic shift from the late Baroque to the empfindsamer Stil and early Classicism. Among his surviving works, the Six Harpsichord Sonatas stand out as his most notable contribution to the keyboard repertoire. These pieces display a balance between contrapuntal craftsmanship and a more galant, expressive style. Unlike the ornate fugues and suites of the earlier Baroque, Binder's sonatas emphasize clear melodic lines, graceful ornamentation, and a lighter texture, qualities that aligned with the taste of Dresden's aristocratic audiences. Each sonata reveals Binder's sensitivity to expressive nuance. The slow movements often highlight a singing quality, echoing the influence of opera, while the faster movements showcase rhythmic vitality and elegant figurations well suited to the harpsichord's brilliance. Though less technically demanding than some of Domenico Scarlatti's sonatas, they nevertheless require finesse and attention to articulation, as the musical interest lies in subtle contrasts of mood and character. Binder's sonatas also provide a window into the transitional aesthetic of the 1740s and 1750s. They combine traces of learned counterpoint-expected from a Dresden organist trained in the Lutheran tradition-with the charm and immediacy of the galant style. In this sense, his music bridges the world of J.S. Bach with the more modern sensibilities of Haydn and Mozart. Played on a Mascheroni harpsichord by P. Taskin, 1769, by Paolo Gazzola. Born in Piacenza in 1992 he obtained a Master of arts in music performance in Organ at the Conservatorio della Svizzera italiana with Stefano Molardi.