It was the spring of mass, it was the winter of speed-of-light, we had time-space before us, we had energy before us.
It was the spring of harmony, it was the winter of tone color, we had melody before us, we had rhythm before us.

Time-space stimulates mass but references speed-of-light.
Melody stimulates harmony but references tone color.

It was the spring of q1o, it was the winter of q1s, we had q1e before us, we had q1r before us.
It was the spring of q1o, it was the winter of q1s, we had q1e before us, we had q1r before us.

q1e stimulates q1o but references q1s.
q1e stimulates q1o but references q1s.