Instruct: Classify the given review into positive or negative sentiment.
Query: An amazing and moving collection of different music

Bernstein's Mass is an amazing and moving collection of many different styles of music. It is structured around the liturgy of the Roman Catholic Mass, featuring a celebrant leading a congregation in a Mass. But things take a different road, as the congregation starts taking on a life of its own, complaining about problems of faith and doctrine. The celebrant tries to hold it together, but ultimately suffers a crisis of faith himself. There's classical church music, and blues, and jazz and rock all mixed together; the result is ultimately very moving and beautiful. I was priviledged to see a performance of the Mass at Tanglewood, at which Bernstein himself was in the audience. I consider this Bernstein's finest work, a fitting memorial for one of our age's greatest conductors.