master_vol

Master volume for the sound mixer.

Range:

0 .. 100 - volume setting in percent
-1 (default) - leave volume unchanged.

Type:

var

Example: 

function sound_off()
{
	master_vol = 0; // turn all sounds off
}	

on_m = sound_off;

See also:

sound_vol, midi_vol, cdaudio_vol, cd_start, cd_pause, cd_play