http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
CD 1: 3 Nocturnes, op. 9 -- 3 Nocturnes, op. 15 -- 2 Nocturnes, op. 27 -- 2 Nocturnes, op. 32 -- 2 Nocturnes, op. 37 -- 2 Nocturnes, op. 48 -- CD 2: 2 Nocturnes, op. 55 -- 2 Nocturnes, op. 62 -- Nocturne in E Minor, op. 72 No. 1 --Nocturne in C sharp minor -- Nocturne in C minor -- Ballade No. 1 in G minor, op. 23 --Ballade No. 2 in F Major, op. 38 -- Ballade No. 3 in A flat Major, op. 47 -- Ballade No. 4 in F minor, op. 52.