AH YES there WE ARE!
Dorsal Striatum. Excess Dopamine Receptor Activation there promotes Autistic-Like behaviors (in mice).
Area of instrument conditioning. Procedural memory. Decision making (of a particular kind):
“contributes directly to decision-making, especially to action selection and initiation, through the integration of sensorimotor, cognitive, and motivational/emotional information”, piano playing… baking a cake… how-to instructional mechanical physical movements do this physical action using these muscles to get this result