Slideshow Design Problem

[Snapper24]

iMac with Catalina 10.15.3

Mac Photos v5

I have a white marble sign in Italian on a stone wall.

I want the Italian text to dissolve into it's English translation, without changing the wall surrounding - and ideally I'd like to retain the white-with-mottled-black of the marble sign.

But how ?

[Greg_S.]

It would be easier to help you if you post the photo.  Are you using Premiere Elements for your slideshow? You cannot customize slideshow transitions in Elements Organizer 2020 slideshows.

[Snapper24]

Greg,

Below is my photo.

I'm using a Mac with Photos - and Photoshop Elements 2020 v18.

Alternaivively I'd be happy with any smooth way to show translation, even a superimposed subtitle/