Gia La Notte S'avvicina WoO 99/4A [Hess 222]

Whose song is Gia La Notte S'avvicina WoO 99/4A [Hess 222]?

Artist Album
Beethoven
Vol. 18, Cd 2- Secular Vocal Works
Complete Beethoven Edition Vol. 18
Secular Vocal Works CD 2