Streaming overtakes sales for the first time as the leading driver of revenue for the U.S. recorded music business. It looks like happy days are here again: U.S. recorded music sales were up 11.4 percent in 2016. The industry brought in $7.65 billion in revenue, according to the RIAA, up from $6.87 million in 2015. Although the music business showed signs of a recovery at the half-year mark, the 2016 year-end results show more significant growth, led by streaming revenue. This is the f