More insightful articles on the Apple Music Store…

Erik J. Barzeski lists “the ‘little things’ the iTunes Music Store does right”.

Tim Bray comments on technical details of Apple’s use of URIs and XML.

Jon Rentzsch seems to have deduced how Apple is handling the micropayments problem for credit card orders. Bill Bumgarner has more insights.

Michael Tsai links to several more articles and comments.