Hard Rock Van Halen and Band Hero are apparently slated to hit PS2, PS3, Xbox 360 and Wii in August and November, respectively. No further details on the games themselves were provided, such as how Band Hero differs from Guitar Hero.
Earlier this year, Activision promised a "major re-stage" of the Guitar Hero franchise with "all new differentiated Guitar Hero products" in the second half of 2009.
The third unannounced game appears to be another Guitar Hero title for the Nintendo DS, which will follow the June-due Guitar Hero On Tour: Modern Hits.
The site further specified that already known efforts Guitar Hero 5 and DJ Hero will arrive in PS2, PS3, Xbox 360 and Wii form in October and September, respectively.
Activision has vowed to triple the amount of Guitar Hero releases by 2010. Guitar Hero Metallica arrives on PS3 and Xbox 360 in March, with Wii and PS2 vesions coming later, and Guitar Hero: Greatest Hits will hit the same platforms come June.