• Circuit City's record music sales continue to fall. This is from the company's earnings release that came out yesterday: "Comparable store sales of music software declined by double digits, and comparable store sales of video software declined by mid-single digits." (Press release)

• Best Buy released earnings for its fiscal fourth quarter. Declines in sales of CDs and DVDs partically offset double-digit gains in gaming hardware and video. (Press release)

• Sanctuary will drop new releases from its U.S. label but will continue to sell its catalog. (Billboard.biz)

• Sony BMG has a deal with Global Music International to distribute songs, ringtones and videos to mobile subscribers through China Unicom. (News.com)

• Zune's director of marketing said the company is looking at ways to push its subscription service. One possibility it has considered is a plan similar to those of mobile phones, where a person signs up for the subscription and gets the phone for free or at a discount. With a cheaper, flash-based model, that could be a good idea. (Computer World)

• I don't keep track of these things, but it's probably not every day that Amazon.com's top five CDs are by female artists. Last night the list was, from #1 to #5, Alison Krause, Amy Winehouse, Martina McBride, Lucinda Williams and Norah Jones. Joss Stone, at #9, was the sixth in the Top 10. The next female, Corrine Bailey Rae, was way down at #19.