Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Veteran musicians at the peak of their maturity....

playing in a setting of a relaxed "get-together" of old friends!Be it the blues or the exquisitely beautiful ballad medley, we're hearing the best of both worlds!!.....when the Oscar Peterson Trio had a guitarist and later when it had a drummer.The empathy and interplay by the musicians heard on this recording can only result from the years of experience of having played together.This is one of the best of Oscar's later albums! I don't think there's any doubt of that since it won two grammys in 1990, for Jazz Instrumental Soloist and for Jazz Instrumental Small Group.This is a welcome addition to anyone's jazz collection!