Interspersed with her work in Rossini's operas, Manfredini-Guarmani created several roles in operas by other composers who are lesser known today, specialising in what Caprioli calls the "fragile and persecuted" pre-
Romantic heroine. In 1812 she sang in the premieres of
Pavesi's
Aspasia e Cleomene at the
Teatro della Pergola in Florence and
Teodoro at
La Fenice in Venice. The Carnival season of 1814 found her at the
Teatro Regio in Turin where she created the roles of Rosanne in
Generali's
Bajazet and Cleopatra in
Ercole Paganini's
Cesare in Egitto. In 1815, shortly after appearing in Rossini's
Sigismondo at La Fenice, she appeared there in the premiere of
Coccia's ''Euristea o L'amore generoso''. Later that year she was engaged by
La Scala in Milan where she created the role of Mandane in
Paër's ''L'eroismo in amore'' and also sang the title role in a revival of Mayr's
Ginevra di Scozia. Manfredini-Guarmani's acquaintance with the Bolognese aristocrat and composer
Francesco Sampieri, pre-dated her professional career. In addition to singing in private concerts at his house, they were both members of Bologna's Accademia Filarmonica and Accademia dei Concordi (founded by Sampieri). A year after her debut, she sang in the premiere of his
La nascita del Re di Roma, Bologna's second musical celebration of the birth of the
Napoleon II. He also composed a special aria for her which she inserted in her 1816 performances as Briseide in a revival of Paër's
Achille at
Forlì. She went on to create the title role in Sampieri's
Il trionfo di Emilia which premiered in Rome in 1818. Ten years after her stage debut in Bologna she returned there to sing in a revival of
Morlacchi's
Le Danaidi at the
Teatro Contavalli. The performance on 28 November 1820 was a benefit for her, and she additionally performed a scene from
Il trionfo di Emilia between the first and second acts of
Le Danaidi. in Venice where Manfredini-Guarmani sang in the world premieres of Rossini's
Sigismondo and
Tancredi,
Pavesi's
Teodoro, and
Coccia's
Euristea In her later career, she no longer created new roles, but continued to sing leading soprano roles in operas already in the repertory. In addition to her appearances in revivals of Rossini's operas, she sang the title role in Mayr's
Medea in Corinto several times as well as Clotilde in his
La rosa bianca e la rosa rossa. The critic in
Teatri, arti e letteratura wrote of her 27 December 1828 performance in
La rosa bianca e la rosa rossa at
Rimini: Signora Elisa Manfredini a distinguished singer, performed the
prima donna role to great applause. Both her accomplished singing and her noble stage presence make her worthy of the unanimous praise she receives. She was 48 at the time. After the Rimini appearance there is no further trace of her. The date and place of her death are unknown. ==Roles created==