Steve Vai is now streaming his music video for "Teeth Of The Hydra" featuring his completely insane Hydra guitar. This isn't an April Fools joke either – Vai's triple-neck Hydra guitar is real and Vai is really playing it. the Hydra features both seven- and 12-string guitars (the latter of which is partially fretless), a four-string guitar, a three-fourths scale bass guitar, and 13 harp strings.
Check out the Hydra on Vai's new record Inviolate, available here.