"Wal-mart wants every CD you buy to cost less than ten bucks. And the nation's largest retailer -- which moved a quarter of a trillion dollars' worth of goods last year -- usually gets its way. Suppliers who don't accede to Wal-Mart's "everyday low price" mantra often find their products bounced from the chain's stores, excluded from being sold to the 138 million people who shop at a Wal-Mart store every week.
In the past decade, Wal-Mart has quietly emerged as the nation's biggest record store. Wal-Mart now sells an estimated one out of every five major-label albums. It has so much power, industry insiders say, that what it chooses to stock can basically determine what becomes a hit. "If you don't have a Wal-Mart account, you probably won't have a major pop artist," says one label executive."