Volume Preserving Diffeomorphism and Noncommutative Branes

We give a representation of the volume preserving diffeomorphism of ${\text{bR}}^p$ in terms of the noncommutative (p-2)-branes whose kinetic term is described by the Hopf term. In the static gauge, the (p-2)-brane can be described by the free fields and it suggests that the quantization of the algebra is possible.