VERSE 4:
“And the doors shall be shut in the streets” refers to no longer being able to hear the noisiness of life due to deafness.
“and he shall rise up at the voice of the bird,” refers to aged people being unable to sleep and arising early.
“and all the daughters of musick shall be brought low” refers to changes in the vocal chords which change and bring about a coarser and less melodious quality to the voice.
THE MYSTICAL COURT 