No More Learning

And so, as erst,
A strain more noble than the first
Mused in the organ, and outburst:

With giant march from floor to roof
Rose the full notes, now parted off
In pauses massively aloof

Like measured thunders, now rejoined
In concords of mysterious kind
Which fused together sense and mind,

Now flashing sharp on sharp along
          in a mounting throng,
Now dying off to a low song

Fed upon minors, wavelike sounds
Re-eddying into silver rounds,
Enlarging liberty with bounds:

And every rhythm that seemed to close
Survived in confluent underflows
Symphonious with the next that rose.