On 28 May 1828, he premiered one of the earliest works titled La Sylphide at Milan's La Scala with music composed by Italian composer Luigi Carlini.[6]
First staged at La Scala in Milan in 1829, Henry's ballet La festa da ballo in maschera inspired accusations against Filippo Taglioni, who allegedly used its choreography for the masked ball in Daniel Auber's 1833 opera Gustave III at the Opéra de Paris. Both Henry's ballet and Auber's opera center on the 1792 assassination attempt of Gustav III, king of Sweden.[3]