2020 sxsw panle_pcker_application_Hidetoshi-Shibata Barrier free means ageless, universal and easy to access. I target for everyone to have an original music instrument. I imagine that we will arrange music instruments for older ourselves. We are getting old, then we need light and easy music instruments. Music instruments would be light savors for Jedi. Jedi make their light savors by themselves to fit with their powers and emotions.