code: public void setCopyrightInfo(String copyright)
  	{
  		if (allow(ID3V2))
  		{
  			id3v2.setTextFrame(ID3v2Frames.COPYRIGHT_MESSAGE, copyright);
  		}
  	}
docs: Add some copyright information to this mp3 (id3v2 only).
  
  @param copyright copyright information related to this mp3