  We analyze the mechanism of condensation of orientational moduli (as
introduced in [25]) on multi-Skyrmionic configurations of the four-dimensional
Skyrme model. The present analysis reveals interesting novel features. First of
all, the orientational moduli tend to decrease the repulsive interactions
between Skyrmions, the effect decreasing with the increase of the Baryon
number. Moreover, in the case of a single Skyrmion, the appearance of moduli is
energetically favorable if finite volume effects are present. Otherwise, in the
usual flat topologically trivial case, it is not. In the low energy theory
these solutions can be interpreted as Skyrmions with additional isospin degrees
of freedom.
