Standard inno setup with Slideshow image and Music Playback?

[Ronburi]

Hi, can anyone help me? I already understand how to make standard inno setup. But I still can't find a way to put Slideshow image and Music playback during install progress.
I already checking in the game conversion thread, but still don't understand, I assume they're using pascall which I have no knowledge at all.
All I need is just slideshow and music support only, no fancy menu GUI. And I'm planning to use this not for commercial purpose.

Thank you.