When thinking about technological advancements—nanotechnology, wireless cities, pocket computers—we often ignore the things we love and hold dear. For example, when thinking about tech-savvy music, the idea of DJs mixing MP3s makes us a bit queasy. Just when we thought all things once holy were going down the drain, the Market came back.

Of course, the record stacks are slightly smaller than in the old days, but expect a pretty decent selection of modern dance music with an emphasis on disco in all possible variations.