Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Brilliant singing!

Sutherland is her typical flawless self here. But unbelievable as it is, there are two other Sutherland Lucias out there that are even better. I'm talking about the 1960 studio recording, and the phenomenal 1959 LIVE recording in which Sutherland collaborated with the great Tullio Serafin. Serafin was said to have given the great Dame a sixpense for every one of her perfect high E's. If that's the case, no wonder Sutherland got rich so quick! Buy all three of Dame Joan's Lucia's, as I have. But the 1959 LIVE recording remains the definitive recording of Sutherland signature role.