Instruct: Classify Amazon reviews into positive or negative sentiment
Query: There's a better version for some of the pieces in this CD

I think her diction is not clear enough for every Korean song she performs cuz lyrics in these Koreans songs (mostly poems) are really meant to be understood (for Korean speaking listeners). And I think her "Candide" song is better performed in her live CD " Live at Carneigie Hall". For "Ariadne auf Naxos", you must listen to the original version by Virgin Classics. It's superb!!. I'm fortunate to own that CD:)