With disks clearly labeled on their faces and with labels on the back of the CD case in case they get flopped over face-down, I hope it should be clear just what is what.
I made two sets of two CDs, and will hand one set to Tech, keeping the other set in the Match Game Gear Box as a backup. There is nothing on these two disks other than the three pieces of music. I was told that they have a dual audio CD player as part of the tech setup, so they should be able to play the Main Title (Track 1) on disc 1, start using the "Think" music on disc 2, then between games play the "Plug" music on disk 1. I don't know if I can make it any easier than this.