Boy, didn't see this one coming:
U.S. sales of music compact discs plummeted 20 percent in the first three months of the year as downloading of songs continued to knock the underpinnings from record studio revenues.
Eighty-nine million CDs were sold from the start of the year through March 18 as compared with 112 million CDs sold during the same period in 2006, according to figures released Wednesday by industry tracker Nielsen SoundScan.