After the earthquake, the public theatres like the Rua dos Condes Theatre and the Bairro Alto Theatre are rebuilt (but not the Ópera do Tejo). Already under D. Maria I, would be built the S. Carlos Theatre (now Teatro Nacional de S. Carlos), in Lisbon (1792) and the S. João Theatre in Oporto (1798). The neapolitan influence is enormous and, under D. José and D. Maria, the gifted music students of the Patriarchal are sent to Santo Onofre Conservatory in Naples. Afterwards, these students distinguished in the Neapolitan operatic style, as well as in the sacred music. Between these we have João de Sousa Carvalho (1745–1798), a Vila Viçosa school student and perhaps the most prominent composer of the 2nd half of the 18th century. Besides his operatic and sacred music production, he may also be considered the most remarkable keyboard composer of the time.