In 2009, Activision tripled its Guitar Hero offerings, and in addition to further continuation of the existing main series with Guitar Hero 5 and expansions, they introduced the titles Band Hero, geared towards more family-friendly pop music, and DJ Hero, a game based on turntablism and featuring a number of mixes. With the release of Guitar Hero 5, Activision considered the series to have moved away from its heavy metal basis into a broader selection of music.