Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Q: Gelfand and his acolytes make solid and original jazz out of music usually associated with children. These arrangements are simply delightful, my favorite being "Passe-Partout" a theme I knew by heart as a 4-year-old in '78. Gelfand not only arranges the themes well, his interpretations and solos on the piano shows that they could have a great new life as jazz!
A:
Positive