Warner Music Group logo. Warner Music Group first quarter earnings rose sharply mostly from growth in digital music sales offsetting falling CD sales. Warner Music sells digital music to several online services including Apple's iTunes at wholesale. The company's first-quarter revenue from digital music sales doubled to  $69 million, accounting for 7\% of overall revenue. Madonna, Green Day, and James Blunt are signed to subsidary labels of Warner.
Warner Music Group logo. Warner Music Group first quarter earnings rose sharply mostly from growth in digital music sales offsetting falling CD sales. Warner Music sells digital music to several online services including Apple's iTunes at wholesale. The company's first-quarter revenue from digital music sales doubled to US $69 million, accounting for 7\% of overall revenue. Madonna, Green Day, and James Blunt are signed to subsidiary labels of Warner.
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