Ludwig van BEETHOVEN (1770–1827). Two Sonatas for the Pianoforte composed by Ludwig van Beethoven. II. Continuation of the *Répertoire des Clavécinistes* (Zurich, published by Jean George Naigueli, [1804]); oblong folio format, [2ff.]-40p.-1 blank f., untrimmed, modern paper binding. First edition of Sonata Op. 31 No. 3, and reprint of Sonata Op. 13. This *Répertoire des Clavecinistes* was a musical periodical published beginning in 1803 in Zurich by Hans Georg Nägeli. Sonata I [Op. 13] appears on pp. 1–19, and Sonata II [Op. 31, No. 3] on pp. 20–40. There are a few old annotations regarding the numbering of the sonatas. Some slight marginal water stains. At the beginning is the rare and very beautiful engraved title page from the *Répertoire des Clavécinistes* series, decorated with figures and engraved by Lale.