  We present the comparison of the analytical microscopic spectral density for
lattice QCD with $N_{\rm f}=2$ twisted mass fermions with the one obtained on
the lattice utilizing configurations produced by the ETM collaboration. We
extract estimates for the chiral condensate as well as the low-energy constant
$W_8$ of Wilson $\chi$-PT by employing spectral information of the Wilson Dirac
operator with fixed index at finite volume.
