Variations for Piano and Orchestra, KSS78 (1935–37, 1953–56; Sorabji added an "Introitus" for orchestra alone and orchestrated the first volume [27 variations] of the three-book Symphonic Variations for Piano; 540 pp.) Opus clavisymphonicum—Concerto for Piano and Large Orchestra, KSS80 (1957–59; 333 pp.) I. Vivo II. Toccata; Cadenza fugata; Adagio–Epilogo Opusculum clavisymphonicum vel claviorchestrale, KSS94 (1973–75; 334 pp.) I. Moderatamente animato II. Variazioni sopra il Credo in qualsiasi modo del Gretchaninoff Other Chaleur—Poème, KSS15 (1916–17; 40 pp.) Opusculum for Orchestra, KSS34 (1923; 36 pp.) Works for voice(s) and chamber ensemble Music to "The Rider by Night" KSS22 (1919; libretto written by Robert Nichols; full score missing) Cinque sonetti di Michelagniolo Buonarroti, for baritone, flute, oboe, clarinet, bassoon, piano, and strings, KSS36 (1923; 40 pp.) "Tu sa' ch'i' so, signor mie, che tu sai" "Non so se s'è la desïata luce" "A che più debb'i' mai l'intensa voglia" "Veggio nel tuo bel viso, signor mio" "Se nel volto per gli occhi il cor si vede" Works for bells Suggested Bell-Chorale for St. Luke's Carillon, KSS82 (1961; 1 p.) Works for voice and piano The Poplars, KSS1 (1915; Ducic, translated by Selver; 2 versions; 3 pp.) Chrysilla, KSS2 (1915; de Régnier; 4 pp.) Roses du soir, KSS3 (1915; Louÿs; 4 pp.) L'heure exquise, KSS4 (1916; Verlaine; 2 pp.) Vocalise pour soprano fioriturata, KSS5 (1916; 2 versions; 3 pp.) Apparition, KSS7 (1916; Mallarmé; 5 pp.) Hymne à Aphrodite, KSS8 (1916; Tailhade; 2 versions; 5 pp.) L'étang, KSS10 (1917; Rollinat; 2 pp.) I Was Not Sorrowful—Poem for Voice and Piano [Spleen], KSS11 (between 1917 and 1919; Dowson; 3 pp.) Trois poèmes pour chant et piano, KSS21 (1918, 1919; Baudelaire and Verlaine; 9 pp.) Correspondances (Baudelaire) Crépuscule du soir mystique (Verlaine) Pantomime (Verlaine) Trois fêtes galantes de Verlaine, KSS37 (c. 1924?; 11 pp.) L'allée à la Promenade Dans la Grotte Le mauvais jardinier KSS11a (1919; Gilkin; only the first page is extant) Arabesque, KSS24 (1920; Shamsuʾd-Dīn Ibrāhīm Mīrzā; 2 pp.) Trois Poèmes du "Gulistān" de Saʿdī, KSS42 (1926, rev. 1930; translated by Toussaint; 16 pp.) La lampe La Jalousie La Fidelité L'irrémédiable, KSS44 (1927; Baudelaire; 8 pp.) Movement for Voice and Piano, KSS52 (1927, 1931; 9 pp.) Trois poèmes, KSS65 (1941; Verlaine and Baudelaire; 13 pp.) Le Faune (Verlaine) Les Chats (Baudelaire) La dernière fête galante (Verlaine) Frammento cantato, KSS88 (1967; Harold Morland; 1 p.) Chamber works Piano quintets No. 1, KSS26 (1919–20; 72 pp.) No.