We study formal and non-formal deformation quantizations of a family of manifolds that can be obtained by phase space reduction from 1+n with the Wick star product in arbitrary signature. Two special cases of such manifolds are the complex projective space È n and the complex hyperbolic disc n . We generalize several older results to this setting: The construction of formal star products and their explicit description by bidifferential operators, the existence of a convergent subalgebra of "polynomial" functions, and its completion to an algebra of certain analytic functions that allow an easy characterization via their holomorphic extensions. Moreover, we find an isomorphism between the non-formal deformation quantizations for different signatures,