Guitar Hero
In April 2015, Activision announced a new entry in the series, titled "Guitar Hero Live". The title was developed by Activision's internal studio FreeStyleGames, who previously had worked on the "DJ Hero" spinoff titles. FreeStyleGames were given free rein to reboot the "Guitar Hero" series for next-generation consoles. One of their first innovations was to drop the standard five-button guitar controller, ultimately designing a six-button guitar controller, with two rows of three buttons each, allowing them to mimic actual guitar fingering. "Guitar Hero Live" was released with both a career and an online mode. The career mode used full-motion video taken from the perspective of a lead guitarist underneath the note highway, to create an immersive experience to the player. The online mode, called "GHTV", discarded the previous downloadable content approach and used a music video channel approach to stream playable songs to players, adding new songs to the catalog on a weekly basis. The game was released in October 2015.
Guitar Hero
The original "Guitar Hero" was released on the PlayStation 2 in November 2005. "Guitar Hero" is notable because it comes packaged with a controller peripheral modeled after a black Gibson SG guitar. Rather than a typical gamepad, this guitar controller is the primary input for the game. Playing the game with the guitar controller simulates playing an actual guitar, except it uses five colored "fret buttons" and a "strum bar" instead of frets and strings. The development of "Guitar Hero" was inspired by Konami's "Guitar Freaks" video game, which at the time, had not seen much exposure in the North American market; RedOctane, already selling guitar-shaped controllers for imported copies of GuitarFreaks, approached Harmonix about creating a game to use an entirely new Guitar controller. The concept was to have the gameplay of "Amplitude" with the visuals of "Karaoke Revolution", both of which had been developed by Harmonix. The game was met with critical acclaim and received numerous awards for its innovative guitar peripheral and its soundtrack, which comprised 47 playable rock songs (most of which were cover versions of popular songs from artists and bands from the 1960s through modern rock). "Guitar Hero" has sold nearly 1.5 million copies to date.