{"value"=>"<p>Nocturnes pour piano / de Fréd. Chopin. - Varsovie: Gebethner & Wolff, [186-].</p> <p>87 p. of music; 34 cm.</p> <p>\"Nouvelle Edition revue et corrigée\".</p> <p>Pl. no. G. 323 W.</p> <p>Includes a separate sheet of paper on which Ernst Oster has transcribed some of Schenker's notes for Op. 9, No. 2.</p> <p>Contains markings on cover and pages 1-5 (Op. 9, No. 1, B Flat Minor), 6-7 (Op. 9, No. 2, E Flat Major), 8-13 (Op. 9, No. 3, B Major), 18-21 (Op. 15, No. 2, F Sharp Major), 22-24 (Op. 15, No. 3, G Minor), 25, 27 (Op. 27, No. 1, C Sharp Minor), 30-34 (Op. 27, No. 2, D Flat Major), 35-38 (Op. 32, No. 1, B Major), 39-43 (Op. 32, No. 2, A Flat Major), 44-47 (Op. 37, No. 1, G Minor), 48 (Op. 37, No. 2, G Major), 54-58 (Op. 48, No. 1, C Minor), 64 (Op. 48, No. 2, F Sharp Minor), 65 (Op. 55, No. 1, F Minor), 70-72 (Op. 55, No. 2, E Flat Major), 74 (Op. 62, No. 1, B Major), 79-83 (Op. 62, No. 2, E Major), 85-87 (Op. posth. 72, E Minor).</p>"}