Passive will remind quality how active relates to quantity, in return quantity can remind passive that it is an action of resources.
Tendency will remind perception how stimulus relates to emotion, in return emotion can remind tendency that it is an action of music affect.

Describe resources using [ active, passive, quantity, quality ] as the four quadrants.
Describe music affect using [ stimulus, tendency, emotion, perception ] as the four quadrants.

q1r will remind q1s how q1e relates to q1o, in return q1o can remind q1r that it is an action of q1n.
q1r will remind q1s how q1e relates to q1o, in return q1o can remind q1r that it is an action of q1n.

Describe q1n using [ q1e, q1r, q1o, q1s ] as the four quadrants.
Describe q1n using [ q1e, q1r, q1o, q1s ] as the four quadrants.