  Given a finite-dimensional module, $V$, for a finite-dimensional, complex,
semi-simple Lie algebra $\lie g$ and a positive integer $m$, we construct a
family of graded modules for the current algebra $\lie g[t]$ indexed by simple
$\CC\lie S_m$-modules. These modules have the additional structure of being
free modules of finite rank for the ring of symmetric polynomials and so can be
localized to give finite-dimensional graded $\lie g[t]$-modules. We determine
the graded characters of these modules and show that if $\lie g$ is of type $A$
and $V$ the natural representation, these graded characters admit a curious
duality.
