Hi Nepali_brother.
Thanks a lot for your information.
I also want to make my own cable, and try to get hold of quality PS2 connector and 2 pieces of 5 pin male midi/din connectors, for use with my Boomerang phrase sampler 3. The Boomerang has female midi in and out.
Are you able to make a diagram for soldering the BeatBuddy for this configuration too?
Best regards. 