Here is a video of Maria Callas singing Habanera from Carmen (the music plays for awhile before she starts to sing) :

Here is a video of Renata Tebaldi singing Un bel di vedremo from Madame Butterfly:

Now, while Tebaldi is a lyrical soprano and Callas is a dramatic soprano, they are often compared. I want to know which you prefer, and why!

Enjoy!