Tenore di grazia, also called leggero tenor (graceful and light tenor, respectively), is a lightweight, flexible tenor voice type. The tenor roles written in the early 19th-century Italian operas are invariably leggero tenor roles, especially those by Rossini such as Lindoro in L'italiana in Algeri, Don Ramiro in La Cenerentola, and Almaviva in Il barbiere di Siviglia; and those by Bellini such as Gualtiero in Il pirata, Elvino in La sonnambula and Arturo in I puritani. Many Donizetti roles, such as Nemorino in L'elisir d'amore and Ernesto in Don Pasquale, Tonio in La fille du régiment, are also tenore di grazia roles. One of the most famous leggero tenors of that period was Giovanni Battista Rubini, for whom Bellini wrote nearly all his operas.