摘要 |
PROBLEM TO BE SOLVED: To provide an audio signal processing device capable of maintaining an effect of reducing a wind noise, and maintaining a stereo feeling and a multi-channel feeling.SOLUTION: A first predetermined frequency is controlled on the basis of a comparison result between levels of a difference signal and a sum signal in a first frequency band, and a comparison result between levels of a difference signal and a sum signal in a second frequency band higher than the first frequency band. |