You have to admit that there is something rather nice about the Italian language. If you thought that it was all down to your own personal interpretation, then you are going to be shown how you are completely wrong.
Instead, linguistic experts have shown that the Italian language is so pleasant to our ears simply because it has a higher number of words that then end in vowels compared to other languages. Also, they have fewer words where there are a high number of consonants just one after the other, as it is known that those kinds of words are a bit harsher on the ear.
So, it is nothing to do with their accent, but rather it is all connected to simply the way in which the words are formed and nothing else.