For what it's worth: Upon taking a closer look at the 'recording' in
the photo there has been some retouching or modification to the image.
See this detail of the right corner and the hand pointing to it.

Musically,
Austin Matlow

 [ image111.jpg 'recording'
 [ http://www.mmdigest.com/Attachments/19/08/23/190823_001106_image111.jpg