"Ruhe sanft, mein holdes Leben", Aria from the singspiel "Zaïde" KV 336b (KV 344) "Ruhe sanft, mein holdes Leben", Aria from the singspiel "Zaïde" KV 336b (KV 344) Time of origin 1779/1780 Main opus "Zaide", Unfinished opera in two acts KV 336b Duration 7 Minuten