This unprecedented collection rescues extraordinary, challenging piano works from undeserved obscurity: Alkan's Etudes in Minor Keys, Op. 39 (the complete Symphony for Solo Piano, Op. 39, Nos. 4-7); the complete Concerto for Solo Piano, Op. 39, Nos. 8-10; and "Le Festin d'Esope" [Aesop's Feast], Op. 39, No. 12; Saltarelle, Op. 23; Barcarolle, Op. 65, No. 6; and Toccatina, Op. 75. Introduction. Notes.