Proper noun
Vogl (plural Vogls)
A surname.
Das Rheingold premiered at the National Theatre Munich on 22 September 1869, with August Kindermann in the role of Wotan, Heinrich Vogl as Loge, and Karl Fischer as Alberich. Source: Internet
The situation improved somewhat in March 1821 when Vogl performed the song " Der Erlkönig " (D. 328) at a concert that was extremely well received. Source: Internet