Sorry, but any normal speaking? Opera like this sounds exactly the same to me regardless of language so it is harder to compare.
An example: https://www.youtube.com/watch?v=hEJDJnnfRc8
And this is more of a joke video, but it shows how most of the reputation of German being harsh comes more from its typical usage in movies than anything fundamentally harsh about the language: https://www.youtube.com/watch?v=zLvL7a8Y0pI