Label states vocal masterpieces documented for posterity.

Record cover lists this recording as LR 108. Label indicates LR 108-MONO. Spine indicates LR 109.

Back cover is blank. No address, copyright, or other information regarding this recording is given anywhere on cover or label.

It is possible that these recordings were made surreptitiously by an audience member - one can hear the muffled cough of a single person (presumably doing the recording), feet shuffling, and other 'one person' audience noises at some points in the recording.