As of yesterday, eMusic rates went up (the basic package is now $11.99, while the Premium package is now $20.75 monthly), while the number of songs subscribers can download has decreased (from 40 to 30 for Basic; from 75 to 50 for Premium). that basically amounts to less music for more money. The reason for the change? Many are pointing fingers at eMusic's deal with Sony , a classic good news/bad news scenario. On one hand, the addition of catalog tracks from the Sony vaults allows music fans