iMore Picks of the Week for May 5, 2012

Every week the editors at iMore carefully select some of our favorite, most useful, most extraordinary apps, accessories, gadgets, and websites. This week's selections includes a way to monitor your electricity usage, an app that helps you learn some awesome blues licks on the guitar, a godsend for regular air travelers, an app and service for listening to your favorite music, and a beautiful way to read articles on the web. To see what we picked, and to tell us your pick, follow on after the break!

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