SO: the supersymmetric multiversal blackbery bubbles, is different from the SUSY particle concept.
HOWEVER piano playing or tennis actions must be subjected to a learning -remember system which is mostly NOT democratic with faster than 0.5 sec. decisions!!.
Most hesitation in tennis or piano playing lead to failure?
Quantum FFF Theory is based on Non-Local Realism and rigid stringy Axion-Higgs particles able to mutate into all other particles.