This category is for "studio" sites that sell merchandise, sites that sell professional equipment, and sites that sell recordings (audio, video, and/or DVD). Web-based stores that sell a combination of these products (as well as other entertainment items as games and books) will be listed here; those selling in just one area will be listed in the appropriate subcategory. Affiliate stores which do not offer unique content (the vast majority of such sites) will not be listed.