Gilbert-Louis Duprez (6 December 1806 – 23 September 1896) was a French tenor, singing teacher and minor composer who famously pioneered the delivery of the operatic high C from the chest.
He also created the role of Edgardo in the popular bel canto-era opera Lucia di Lammermoor in 1835.
Author: Illegible Source: Louis Huart, Charles Philipon, Galerie de la presse, de la littérature et des beaux-arts, Paris, Aubert, vol. 1, 1839. License: CC-PD-Mark PD Old