Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Still don't have this album?

Joni Mitchell is great. In this live album she gives all her prodigious talent and her voice is better than in studio albums. By her side a bounch of the best musicians ever on the same stage (Jako Pastorius, Michael Brecker, Pat Matheny, Don Alias, Lyle Mays). Though every single song is worth the purchase, "The dry cleaner of Des Moines" and "Black crow" are wonderful jewels: this music will never grow old with time.