Yesterday the European Union approved Sony Music's acquisition of Bertelsmann's half of its Sony BMG joint venture. (read the press release and Reuters article)

Last month Sony agreed to purchase BMG from Bertelsmann for around $900 million. The need for regulators' approval is a standard procedure and an especially potent topic in a recorded music market with such concentrated ownership. The EU approval effectively ends an appeal by indie trade group Impala that asked the EU to rescind its original approval of the merger. As I wrote last year, indie label sales in the US -- either because of or in spite of the merger -- fared well since the merger. From the time of the merger through October of 2007, a period of just over three years, Sony BMG's share of US album sales dropped to 21.76% from 29.78%. Indies rose to 20.55% from 17.58%.