darjen writes: The collection is, in a word, historic. “It is a wonderful addition to our knowledge of a great period in jazz,” says Dan Morgenstern, director of the Institute of Jazz Studies at Rutgers University in Newark, N.J. And, Morgenstern says, “the sound quality of many of these works is amazing. Some of it is of pristine quality. It is a cultural treasure and should be made widely available.” The question, however, is whether that will happen anytime soon. And if it doesn’t, music fans might be justified in putting the blame on copyright law.