* Jam-ba-tee-sta Vahl-lee
Here's a breakdown:
* Giambattista:
* Gia is pronounced like "Jam"
* mbattista: "ba-tee-sta"
* Valli:
* Vahl (the "l" is pronounced like the "l" in "fall")
* lee
Let me know if you have any other pronunciations you'd like help with!