Hello. This may seem like a strange question, or it may have been covered before (in which case I apologise), but I know that it is possible to insert a track onto a CD and have material on that track that can only be played by scanning backwards past the 0:00 time mark. An example of this is the first track on Songs for the Deaf by QOTSA. Could someone please tell me how I can create this effect on a CD? Thanks in advance!