$line = '"'.$data{title}.'","'.$data{album}.'","'.$data{artist}.'","'.$data{songStationName}.'"';
    if defined($data{coverArt}) {
        $line .= ',"' . $data{coverArt} . '"' ;
    }
    $line .= "\n";

##</code><code>##

    my @values = map { $data{$_} } qw/title album artist .../;
    $csv->combine(@values);
    $line = $csv->string();