The latest vendor to wade into the online sales arena is Sony’s Ariama. The site’s “public beta” version was recently unveiled. That means that the store is up and running, although they’re still tweaking things and making additions. More than fifty major and indie classical labels have already signed up to sell their catalogs on Ariama. There are several purchasing options available, including MP3, lossless digital (at a higher price), CDs, and SACDs. This past week, I went on to the site to “kick the tires,” making a few purchases and checking on its search engine and offerings. A few