private void showHelp(CommandSender sender) {
        sender.sendMessage("Commands:");
        sender.sendMessage("  /soundcheck - Plugin administration command");
        if (Perms.canUsePlaySound(sender)) {
            sender.sendMessage("  /playsound - Play an individual sounds");
        }
        if (Perms.canUsePlayFx(sender)) {
            sender.sendMessage("  /playfx - Play an individual effects");
        }
        if (Perms.canUsePlayEfx(sender)) {
            sender.sendMessage("  /playefx - Play an individual entity-effects");
        }
        if (Perms.canUseSequence(sender)) {
            sender.sendMessage("  /sequence - Play configured sound/effect sequences");
        }
    }