SANTA MONICA, Calif., March 31 /PRNewswire-FirstCall/ -- Activision Publishing, Inc.'s (Nasdaq: ATVI) April lineup of downloadable songs is sure to satisfy with huge rock bands and popular tracks for Guitar Hero® 5 and Band Hero(TM) players this month.

Death Magnetic, the ninth studio album from multi-platinum hard-rock band Metallica, is the best-selling album in the country this week, debuting atop the Billboard Top 200 Albums Chart at No. 1, making Metallica the only band in chart history to have five albums debut at No. 1.

SANTA MONICA, Calif., Sept.