As an unsigned band, the Shazam has never gotten the perks enjoyed by acts attached to major record labels. ...¶... But this week, the Shazam and seven other relatively unknown acts will get a shot at the kind of exposure that only the major record labels can provide, after being recruited for an experiment by Universal Music Group. Universal, which like other record companies has heavily relied on profits from sales of CD's, has signed the artists to a digital-only label. Starting Tuesday, it will release songs through services like iTunes from Apple Computer, Rhapsody from RealNetworks and MSN Music from Microsoft. ¶ The move says a great deal about how record companies are grappling with the Internet, which has toppled established techniques for promoting talent and threatened the industry's economic structure. After years of dithering over how to sell music online, the major labels are eyeing digital sales in some cases as a first step on the road to the larger marketplace. ... Link: The New York Times.