Microsoft Corp. is giving an early holiday gift to people who pay for all-you-can-listen access to the Zune digital music store: 10 songs to keep each month, included in the $14.99 monthly subscription fee.

Yahoo Music isn’t necessarily the first place where you’d expect to find hordes of Grateful Dead and Black Sabbath fans.

Microsoft Corp. is giving an early holiday gift to people who pay for all-you-can-listen access to the Zune digital music store: 10 songs to keep each month, included in the $14.99 monthly subscription fee. The decision may appeal to people who have been…