This is an exemple, a sound demo about the Jupiter's arpeggio possibilities.
This is a MIDIFILE reader.
I had, at first, worked this arpeggio on my DAW before to import it to the Jupiter 80.
I think you can make until 8 tracks arpeggio on Jupiter-80 and 4 tracks arpeggio for the Jupiter-50.
In this exemple, 4 tracks are both playing. Bass, Keys Lead, and 2 Strings Pads.
If you want to understand how this patch is made, you can download it on the JP-80 repository (JP-80.com)