Lets bring fun back from those mixtape days!
Create mixtapes from your iPhone/iPod Touchs music library, and play them on a retro 80s style stereo boombox. Create and sequence your mixtape based on similar music style, similar artists, similar moods, or whatever you see fit. As with real cassette tapes in those days, you need to sequence your music to fit Side A and Side B of your blank tapes.
:-)