Musical tributes or homages from one composer to another can take many forms. Following are examples of the major types of tributes occurring in classical music. A particular work may fit into more than one of these types. Variations Variations on a theme by another composer. These are usually written as discrete sets of variations. There are hundreds of examples, including: Ludwig van Beethoven's Diabelli Variations Johannes Brahms's Variations on a Theme by Haydn (which theme was probably not written by Haydn at all) Works with other titles Many works are based on a theme or themes by another composer (sometimes anonymous or traditional). They range from short pieces to extended major compositions. Sometimes these works are no more than sets of variations under another name, but sometimes they go beyond that. They appear under many titles, including: Works ending in -ana, such as: Pyotr Ilyich Tchaikovsky's tribute to Wolfgang Amadeus Mozart by subtitling his Orchestral Suite No. 4 Mozartiana Ottorino Respighi's tribute to Gioachino Rossini, titled Rossiniana Robert Gerhard's hommage to Felip Pedrell, titled Pedrelliana Manuel de Falla's Pedrelliana, to Pedrell too, fourth part of his Hommages suite Joaquín Rodrigo's Soleriana (1953), on eight pieces by Antoni Soler Carles Surinyach's Soleriana (1972), also on Antoni Soler Fantasia or Fantasy Ralph Vaughan Williams's Fantasia on a Theme by Thomas Tallis Franz Liszt's Fantasy on Themes from Mozart's Marriage of Figaro and Don Giovanni Joaquín Rodrigo's Fantasía para un gentilhombre on themes from Gaspar Sanz's Instrucción de música sobre la Guitarra Española. Hommage Carlos Chávez's Estudio IV: homenaje a Chopin, for piano (1949) the second piece from Claude Debussy's piano suite Images is Hommage à Rameau Lorenzo Ferrero's Thema 44 (ad honorem J. Haydn) for small orchestra Manuel de Falla's Hommages for orchestra (1938–1939), four pieces devoted to Enrique Fernández Arbós, Claude Debussy, Paul Dukas and Felip Pedrell. Robert Gerhard's Symphony Hommage to Pedrell Edvard Grieg's Study (Hommage à Chopin), from Moods, Op. 73 György Kurtág ...a Százévesnek – Hommage à Takács Jenő, for small string orchestra (2002) Hommage à András Mihály, Op. 13, for string quartet (1977–78) Hommage à Jacob Obrecht, for string quartet (2004–2005) Hommage à R. Sch., for clarinet (and bass drum), viola, and piano (1990) Looking Back: Old and New for Four Players, Hommage à Stockhausen, for trumpet, double-bass, and keyboard instruments (1993) Négy initium az Hommage à Jacob Obrecht-ből, for viola and cello (2005) Petite musique