Re: Jumpin Jack Flash / Bridge ("Break")
Probably nothing, but:
_______
A musical cryptogram is a cryptogrammatic sequence of musical notes, a sequence which can be taken to refer to an extra-musical text by some 'logical' relationship, usually between note names and letters. The most common and best known examples result from composers using ciphered versions of their own or their friends' names as themes or motifs in their compositions. Much rarer is the use of music notation to encode messages for reasons of espionage or personal security called steganography.
_______
And there is the "steganography" word again…?
https://en.wikipedia.org/wiki/Musical_cryptogram