An epithalamium (//; Latin form of Greek ἐπιθαλάμιον epithalamion from ἐπί epi "upon," and θάλαμος thalamos nuptial chamber) is a poem written specifically for the bride on the way to her marital chamber. This form continued in popularity through the history of the classical world; the Roman poet Catullus wrote a famous epithalamium, which was translated from or at least inspired by a now-lost work of Sappho. According to Origen, Song of Songs, might be an epithalamium on the marriage of Solomon with Pharaoh’s daughter. 
It was originally among the Greeks a song in praise of bride and bridegroom, sung by a number of boys and girls at the door of the nuptial chamber. According to the scholiast on Theocritus, one form was employed at night, and another, to rouse the bride and bridegroom on the following morning. In either case, as was natural, the main burden of the song consisted of invocations of blessing and predictions of happiness, interrupted from time to time by the ancient chorus of Hymen hymenaee. Among the Romans a similar custom was in vogue, but the song was sung by girls only, after the marriage guests had gone, and it contained much more of what modern attitudes would identify as obscene.
Development as a literary form
In the hands of the poets the epithalamium was developed into a special literary form, and received considerable cultivation. Sappho, Anacreon, Stesichorus and Pindar are all regarded as masters of the species, but the finest example preserved in Greek literature is the 18th Idyll of Theocritus, which celebrates the marriage of Menelaus and Helen. In Latin, the epithalamium, imitated from Fescennine Greek models, was a base form of literature, when Catullus redeemed it and gave it dignity by modelling his Marriage of Thetis and Peleus on a lost ode of Sappho.
In later times Statius, Ausonius, Sidonius Apollinaris and Claudian are the authors of the best-known epithalamia in classical Latin; and they have been imitated by Julius Caesar Scaliger, Jacopo Sannazaro, and a whole host of modern Latin poets, with whom, indeed, the form was at one time in great favor.
The names of Ronsard, Malherbe and Scarron are especially associated with the genre in French literature, and d'Iarini and Metastasio in Italian. Perhaps no poem of this class has been more universally admired than the pastoral Epithalamion of Edmund Spenser (1595), though he also has important rivals – Ben Jonson, Donne and Francis Quarles. Ben Jonson's friend, Sir John Suckling, is known for his epithalamium "A Ballad Upon a Wedding." In his ballad, Suckling playfully demystifies the usual celebration of marriage by detailing comic rustic parallels and identifying sex as the great leveler.
E. E. Cummings also returns to the form in his poem Epithalamion, which appears in his 1923 book Tulips and Chimneys. E.E.Cummings' Epithalamion consists of three seven octave parts, and includes numerous references to ancient Greece.
Johann Wanning of Danzig is the composer of the first known musical epithalamium, a two-movement work for six voices, probably composed in the 1580s.
The English composer, Ralph Vaughan Williams (1872 – 1958) composed a choral work called Epithalamion consisting of 11 movements: The Prologue, Wake now, The Calling of the Bride, The Minstrels, Procession of the Bride, The Temple Gates, The Bell Ringers, The Lover's Song, The Minstrel's Song, Song of the Winged Loves, and Prayer to Juno. Set for baritone, chorus, flute, piano, and strings, the work is based on Spenser's poem of the same name. As he often did, Vaughan Williams incorporated the flavour of English folk songs into these songs.
The 20th-century French organist-composer (and successor in his post to Charles Tournemire and César Franck), Jean Langlais (1907–1991), includes it as a title in his collection Ten Pieces for organ (No. 9). A late orchestral work by the Catalan composer Roberto Gerhard (1896-1970) is entitled Epithalamion.
In Richard Wagner's Lohengrin, the Bridal March (Treulich Geführt) of Act 3 is also called "Epithalamium" in several program notes: concert in London, 26 March 1855; concert in Paris, 25 January 1860; concert in Brussels, 24 March 1860.
American John Harbison composed the four movement work Olympic Dances, of which the second movement is entitled "Epithalamion", in 1996 under commission from the College Band Directors National Association. Eugene Migliaro Corporon and the North Texas Wind Symphony recorded the work on the Wind Dances album released in 2000 on the Klavier label (K-11084).
In 2006 British composer John McCabe (composer) was commissioned by John Sell to write a piano piece for the 70th birthday of his wife Jane Wade. Epithalamium was given its world premiere in 2007 by Malcolm Binns at the Wigmore Hall in London.
Epithalamia were also a painting genre popular in Italy during the Renaissance. These were nudes presented as wedding gifts, which were intended to wish newlyweds happiness and fertility. Venus and Cupid was a common subject. Although epithalamia existed only in poetic form during antiquity, during the Renaissance, it was believed that presenting gifts of erotic paintings was an ancient Roman tradition.
- Theophile J. Meek, Inroduction and Exegesis to The Song of Songs, The Interpreters' Bible, 1956, volume V, p. 92
- Harold Bloom, Shakespeare: The Invention of the Human. New York: 1999. ISBN 1-57322-751-X
- "Klavier Wind Project". Klavier-records.com. Retrieved 2014-06-04.
- Andreas Prater, Venus and her Mirror (Munich, Berlin, London, New York: Prestel 2002): 29
- Vincenzo Catari Imagini degli dei de gli antichi ca 1500.
- This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). Encyclopædia Britannica (11th ed.). Cambridge University Press.