I had an equivalent multimedia authoring system on the Amiga, called Hyperbook. http://obligement.free.fr/articles/hyperbook_beta.php

It was very much influenced by HyperCard, obviously. They didn't try to hide it, to the contrary, so much so that they hacked the UI-controls to make them more "Macintoshis" I guess.

Except it came in colors. The multimedia aspect of the Amiga, remember?