I have recently completed the second part of the challenge which was to:
"Go to this website: http://www.musicoutfitters.com/topsongs/1975.htm
Access the drop down menu on the right hand side, change the year to the year you turned 18 or 21, whichever is more significant to you and then select a song that defines “GOOD” and make a book/object for the first of your 4 boxes/compartments."
I had lots of fun with this one. Can't say that it is my favourite song of all time but for that particular year it was pretty good.