Need Help in overlapping music

Hi, i need some help burning a CD that overlaps each song by about 1 minute maybe less. By overlap i mean that if one song is about 1 minute from being done, the next song would automatically start and would sort of " blend ", and then, i could burn to an MP3. Also, i tried using mixers, such as Audacity in order to do this. It worked, to an extent, but since i havent been using technology for awhile ( apparently, I've been living under a rock lol) I'd appreciate some help on this, maybe a program that you can recommend ( preferably cheap or free ). I need the music for a New Year's party.


Anyways, Thnx