Pablo Massa. It appears to me, on first take, that the player here has special ordered a number of basses from this builder to be designed to look like Alembic basses, right down to the bird tailpiece. The player even calls one of them an Alembic Mark King on his blog. But various features differ from Alembic including the bridge, pickups and electronics. When I was watching the video Keavin linked, it looked like an Alembic, except for the knobs and control layout, but it didn't sound right. A few searches later, and yeah, it's a copy that doesn't sound like an Alembic.