Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Sound, Great Singing

It's usually hit-or-miss when you buy these budget-priced, live recordings, but this particular recording exceeded my expectations. First of all, the sound quality is good, considering that other live recordings with Callas tend to have horrible mono sound. Callas herself is in fine form- none of the "whining and screaming" that her critics derided her for. Simonato's Ulrica is another plus. The power and texture of her voice is incredible.This is one Opera D'Oro recording that is well worth buying.