<function name="SetDSP" parent="Player" type="classfunc"> <description> Activates a given DSP (Digital Signal Processor) effect on all sounds that the player hears. Activates a given DSP (Digital Signal Processor) effect on all sounds that the player hears. This is equivalent to setting `dsp_player` convar on the player. To apply a DSP effect to individual sounds, see <page>CSoundPatch:SetDSP</page> </description> <realm>Shared</realm> <args> <arg name="dspEffectId" type="number"> The index of the DSP sound filter to apply. For a list of the available IDs and their meaning, see <page text="DSP Presets">DSP_Presets</page>. </arg> <arg name="fastReset" type="boolean"> If set to true the sound filter will be removed faster. <note> **This only works clientside** If used serverside, a message will be displayed (`SetPlayerDSP: fastReset only valid from client`) in the server console. </note> </arg> </args> </function>