Look please. Full code
PHP Code:
#include <amxmodx>
#include <amxmisc>
#define PLUGIN "sound"
#define VERSION "1.0"
#define AUTHOR "Extreem"
public plugin_init() {
register_plugin(PLUGIN, VERSION, AUTHOR)
register_clcmd("say /audio", "audio")
}
public audio(id){
client_cmd(id, "spk sound")
client_print(id, print_chat, "Plugin is work")
}
public plugin_precache()
precache_sound("sound.wav")
Some screens: