COMPUTERS, METHODS FOR CONTROLLING A COMPUTER, AND COMPUTER-READABLE MEDIA

According to various embodiments, a computer may be provided. The computer may include: an internal speaker; an interface configured to provide information for audio output to an external speaker; an audio playback circuit configured to provide audio information to at least one of the internal speaker or the external speaker, wherein the audio information includes information for a plurality of channels; a determination circuit configured to determine whether an external speaker is connected to the interface; and a controller configured to control the internal speaker to output audio information related to all channels of the plurality of channels when the determination circuit detects that an external speaker is not connected to the interface, and to control the internal speaker to output audio information related to a first subset of channels of the plurality of channels and to control the interface so that the external speaker outputs a second subset of channels of the plurality of channels when the determination circuit detects that an external speaker is connected to the interface. According to various embodiments the audio may be processed by a custom HRTF and or DSP in order to improve audio fidelity and user experience.