Published in 1734, Leclair's opus 5 sonatas were dedicated to Louis XV. This is the first modern edition of this set of sonatas, interesting for their use of bimodality and their level of technical difficulty.
Opus 5
Sonata VI in C Minor
Sonata VII in A Minor
Sonata VIII in D Major
Sonata IX in E Major
Sonata X in C Major
Sonata XI in G Minor
Sonata XII in G Major
J.A. Westrup, Music & Letters, October 1965; Revue de Musicologie, 1971; Researches in French Classical Music, 1972