Is it an urban myth that there were juke boxes with "silent" records ?

Another thing that I should have mentioned is that the eclipse would be on the night of the full moon and eclipse or not it is a red moon so quite striking .

ooops nearly forgot . Not great and missing quite a lot of relevant info but this may help . Claus wrote a paper but it's in the relatively obscure "Acta archaeologica " vol 79 2008 pp216-229
http://www.eurekalert.org/pub_releases/2008-12/uoc-pgf121808.php