[cridenour]

You could grab the pck file the browser downloads and expand it using Godot itself or a Godot CLI tool.

[umvi]

Yep, was able to listen to all of the jingles by downloading:

- https://lfgslots.com/classicvideopoker/index.pck

And unpacking it with:

- https://github.com/bruvzg/gdsdecomp