public static function LAMEvbrMethodLookup($VBRmethodID) {
    static $LAMEvbrMethodLookup = array(
      0x00 => 'unknown',
      0x01 => 'cbr',
      0x02 => 'abr',
      0x03 => 'vbr-old / vbr-rh',
      0x04 => 'vbr-new / vbr-mtrh',
      0x05 => 'vbr-mt',
      0x06 => 'vbr (full vbr method 4)',
      0x08 => 'cbr (constant bitrate 2 pass)',
      0x09 => 'abr (2 pass)',
      0x0F => 'reserved'
    );
    return (isset($LAMEvbrMethodLookup[$VBRmethodID]) ? $LAMEvbrMethodLookup[$VBRmethodID] : '');
  }