DiMarzio DP215F Steve Vai Signature Evo 2 F-Spaced Bridge Pickup (Black)The original Evolution Bridge Model did exactly what Steve Vai wanted it to do: kick butt and produce serious scream. Then he wanted something a little more complex the same basic tone with increased headroom and dynamics, so that the sound kills on 10 and cleans up when the volume is rolled down. With a little less power than the original Evolution, Evo 2 balances perfectly with the Evolution Neck Model and performs equally well with high gain and