1. An apparatus for providing a speech probability estimation, comprising: a first speech probability estimator for estimating speech probability information indicating a first probability on whether a sound field of a scene comprises speech or on whether the sound field of the scene does not comprise speech, and an output interface for outputting the speech probability estimation depending on the speech probability information, wherein the first speech probability estimator is configured to estimate the first speech probability information based on at least spatial information about the sound field or spatial information on the scene.