The Reflect part highlights the music of the present and its main influence on the students - i.e., its impact on the students, the rockability - rock yourself to music.

It's no treat to me to 'and the dishes when the atmosphere's what you might call electric. . . . Did they have words? Parker shook his head impatiently. That sort don't have words, Ellen. They just sit and goggle.

After a brief and unsuccessful search, he decided it was time to start pounding the pavement.

Seiz'd by the general joy, his heart diſtends / With gentle throws; […]