Melody will remind harmony how rhythm relates to tone color, in return tone color can insure melody that it is an active part of Music aspects.
Far will remind relation how near relates to position, in return position can insure far that it is an active part of distance.

Rhythm stimulates tone color but references harmony.
Near stimulates position but references relation.

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

q1r stimulates q1s but references q1o.
q1r stimulates q1s but references q1o.