DiMarzio DP252F Gravity Storm F-Spaced Neck Pickup (Green)The Gravity Storm Neck and Bridge Model pickups were designed for Steve Vai, and are the next step in his pickup evolution. The pickups are named after a song on his album, Steve Vai: The Story of Light. Steve used to describe pickup sounds in terms of specific frequency responses. Now he describes them as flavour and texture. The flavour of The Gravity Storm Neck model is sweet and warm, but the texture has an edge to it. It has the depth of a