Sound processing system, sound processing apparatus, storage medium and sound processing method

Abstract

A non-limiting example sound processing system is functioned by a game system that includes a game apparatus, a display device and a plurality of speakers. For example, the plurality of speakers are arranged so as to constitute a surround system. When the game apparatus performs control processing of a game, a game screen is displayed on the display device and a game sound is output from respective speakers. When generating a game sound, a terrain in a virtual space is checked in a grid-like shape within a predetermined range centered on a listener who is located in the virtual space, and a plurality of arrangement position candidates for sound source are set, and a part of arrangement position candidates to be the forefront with respect to the listener are selected from the plurality of arrangement position candidates for sound source. When the sound sources are arranged at the selected some arrangement position candidates, volumes of the plurality of speakers are decided for each of the plurality of sound sources. The volumes of the plurality of speakers decided for each of the sound sources are composed, whereby sound data of the game sound to be reproduced with the plurality of speakers is generated.