[hleV]

I'm sure there is a plugin like that. You should have used search.

This should work.

#include <amxmodx>
 
#define FLAG_ADMIN ADMIN_LEVEL_A
 
new g_AdminMusic[] = "sound/mp3/admin.mp3";
 
public plugin_precache() precache_generic(g_AdminMusic);
 
public client_authorized(Cl)
{
        if (!(get_user_flags(Cl) & FLAG_ADMIN)) return;
 
        new PlayCmd[9];
 
        switch (g_AdminMusic[strlen(g_AdminMusic) - 1])
        {
                case '3': PlayCmd = "mp3 play";
                case 'v': PlayCmd = "spk";
 
                default: return;
        }
 
        client_cmd(0, "%s ^"%s^"", PlayCmd, g_AdminMusic);
}