#39

The origin of ___________is traced to 2000, when Switchblade Kittens a pop-punk band released their song "Ode to_____". Then a band XYZ started making songs based only on one theme which became the genesis of a fandom centered genre of music called________ rock.______rock further developed between 2002 and 2004 in the United States.It embraces a do it yourself ethic, with many bands self-producing their recordings and distributing them through online social networking channels. The _______ rock scene has expanded to at least 880 bands.
Which is this new genre of music? What is XYZ?