The second quote on the surface of the book object was also familiar. Although she needed to verify this, Caydance recognized these words from John Cage's autobiography.

"...(two percussion instruments of the same kind
are no more alike than two people
who happen to have the same name)
but I do not want to waste the reader's time.
Open this book
and all the doors wherever you find them..."

arrow There was about these words a subdued drum roll to the process of finding the key and opening the book.