All romance languages are noble heirs of vulgar latin.
In general, I like the sound of most if not all romance languages, and Latin itself. That said, it is hard for me to pick just one language or to go even further, one dialect, that pleases my auditory sense. Therefore, I will say that Ligurian, Lengadocian Occitan, Vivao-Aupenc Occitan, Venetian, Mirandese, and Sardinian are my favorite.
In general, I like the sound of most if not all romance languages, and Latin itself. That said, it is hard for me to pick just one language or to go even further, one dialect, that pleases my auditory sense. Therefore, I will say that Ligurian, Lengadocian Occitan, Vivao-Aupenc Occitan, Venetian, Mirandese, and Sardinian are my favorite.