Heldentenor

A heldentenor (German: [ˈhɛl.dn̩.teˌnoːɐ̯] ⓘ;[1] English: heroic tenor),[2][3][4] earlier called tenorbariton,[1] is an operatic tenor voice, most often associated with Wagnerian repertoire.

[5][6][7] It is distinct from other tenor fächer by its endurance,[8][9] volume,[10][11] and dark timbre, which may be, in its middle register, like that of a baritone.

[13][14] Heldentenor roles, such as the title roles in Siegfried and Lohengrin, often require commanding stage presence and strong acting ability.

In some cases, due to reasons such as voice misidentification, singers may begin their careers as baritones before later transitioning.

The treble counterpart of the heldentenor is the Wagnerian soprano.

Heldentenor Ludwig Schnorr von Carolsfeld and his wife, Malvina , in the title roles of Tristan und Isolde , 1865.
The heldentenor range from approximately (B 2 ) to (C 5 ) [ 4 ]