I have a broken Kenesis freestyle solo keyboard. The keyboard is separated into two as shown here:
I cut the linking cable so I need a new one. Here is a picture of the cable:
what type of cable is this?
It looks like a custom 20-conductor cable. Unless you can figure out the exact connector model so that you can wire your own replacement, you should consider contacting Kinesis for a replacement.
Could you also try joining the cable back together? Depending on how much a new connector is worth/if it is available, it may be worth an hour of your time with a multimeter and some electrical tape...