The only sour note comes from Don Heckman in the Los Angeles Times , who objects not to the music so much as to the  [T]he basic jam session format ...
The music was innovative and well-played.
mnli hypothesis: The music was innovative and well-played. premise: The only sour note comes from Don Heckman in the Los Angeles Times , who objects not to the music so much as to the  [T]he basic jam session format ...