The first church on this site was founded probably in the 3rd century, by Pope Urban I; it was devoted to the young Roman woman Cecilia, martyred it is said under Marcus Aurelius Severus Alexander (A.D. 222–235). Tradition holds that the church was built over the house of the saint.[1] The baptistery associated with this church, together with the remains of a Roman house of the early Empire, was found during some excavations under the Chapel of the Relics. By the late fifth century, at the Synod of 499 of Pope Symmachus, the church is mentioned as the Titulus Ceciliae. On 22 November 545, Pope Vigilius was celebrating the feast of the saint in the church, when the emissary of Empress Theodora, Anthemius Scribo, captured him.
The inscriptions found in Santa Cecilia, a valuable source illustrating the history of the church, have been collected and published by Vincenzo Forcella.[3]
The church has a façade built in 1725 by Ferdinando Fuga, which incloses a courtyard decorated with ancient mosaics, columns and a cantharus (water vessel). Its decoration includes the coat of arms and the dedication to the titular cardinal who paid for the facade, Francesco Cardinal Acquaviva d'Aragona.
Among the artifacts remaining from the 13th century edifice are a mural painting depicting the Last Judgment (1289–93) by Pietro Cavallini in the choir of the nuns, and the ciborium (1293) in the presbytery by Arnolfo di Cambio which is surrounded by four marble columns white and black, decorated with statuettes of angels, saints, prophets, and evangelists.
The Last Judgement fresco which remains today, covering the entire width of the west wall of the entrance, is likely part of a cycle of Old and New Testament scenes by Cavallini on the north and south nave walls, based on remaining fragments of an Annunciation scene and stories of the life of Jacob. The frescoes were plastered over in a remodeling under Cardinal Francesco Acquaviva in 1724, which included building an enclosed choir, the floor of which cuts off part of the Last Judgement. Rediscovered in 1900, the fresco may be viewed during limited weekday hours for a small euro fee paid to the Benedictine nuns of the church. Luigi Vanvitelli also did a altarpiece, Apparition of the Angel to St. Cecili, and a fresco, Angels Musicians, located in the Chapel of the Relics, just some of his few surviving paintings.[4]
The apse has remains of 9th century mosaics depicting the Redeemer with Saints Paul, Cecilia, Paschal I, Peter, Valerian, and Agatha.
The ceiling of Cappella dei Ponziani was decorated God the Father with evangelists (1470) by Antonio del Massaro (Antonio da Viterbo or il Pastura). The Cappella delle Reliquie was frescoed and provided with an altarpiece by Luigi Vanvitelli. The nave is frescoed with the Apotheosis of Santa Cecilia (1727) by Sebastiano Conca. The church contains two altarpieces by Guido Reni: Saints Valerian and Cecilia and a Decapitation of Saint Cecilia (1603).[5]
Martyrdom of Saint Cecilia, by Stefano Maderno, one of the most famous examples of Baroque sculpture.
Under the ciborium of Arnolfo di Cambio that shelters the main altar is a glass case enclosing the white marble sculpture of St. Cecilia (1600) by the late-Renaissance sculptor Stefano Maderno. A marble slab in the pavement in front of the case quotes Maderno's sworn statement that he has recorded the body as he saw it when the tomb was opened in 1599. The statue depicts the three axe strokes described in the 5th-century account of her martyrdom. It also underscores the incorruptibility of her cadaver (an attribute of some saints), which miraculously still had congealed blood after centuries. This statue could be conceived as proto-Baroque, since it depicts no idealized moment or person, but a theatric scene, a naturalistic representation of a dead or dying saint. It is striking because it precedes by decades the similar high-Baroque sculptures by Gian Lorenzo Bernini (for example, his Blessed Ludovica Albertoni) and Melchiorre Cafà (Santa Rosa de Lima).[citation needed]
The crypt is decorated in cosmatesque style, and contains the relics of St. Cecilia and her husband St. Valerian. In the apse of the crypt are the remains of an altar whose inscription indicates that it was dedicated by Pope Gregory VII (1073-1085) on 3 June 1080.[6]
^V. Forcella, Inscrizioni delle chese e d' altre edifici di Roma, dal secolo XI fino al secolo XVI Volume II (Roma: Fratelli Bencini, 1873), pp. 17-46.
(in Italian) Armellini, Mariano, "S. Cecilia in Trastevere", Le chiese di Roma dal secolo IV al XIX, Tipografia Vaticana, 1891. Through Bill Thayer's site, Lacus Curtius.