Powers short story "Modulation" included in Best of 2009 anthology

Richard Powers's short story "Modulation" has been included in the 2009 edition of Best American Short Stories. Here's a comment from one reviewer:

There is one story which rises far above the others, due to the writer’s craftsmanship: Richard Powers’ “Modulation”. Powers mixes together a variety of dissimilar characters scattered around the globe and ties them all together with a science fiction storyline that conveys the power and importance of music in the present day. Powers has excellent command of the English language and keen observational skills, and it is hard to imagine how this story could be any better than it is.