  We suggest a parameterization of the matrix element for $\bar{B}^0\to
D^{*+}\omega\pi^-$ decay using kinematic variables convenient for experimental
analysis. The contributions of intermediate $\omega\pi$- and $D^{**}$-states up
to spin 3 have been taken into account. The angular distributions for each
discussed hypothesis have been obtained and analysed using Monte-Carlo
simulation.
