Looking for Lost ILife Song on Mac OS X Leopard

Hello!! This post is regarding an OLD OS but I’m begging for someone to help!

When I was a kid, my parents owned a Mac OS X Leopard/Snow Leopard (I don’t remember which specifically, it could’ve been either based on the dates that they were released). I LOVED using the photo slideshow feature and these systems came with a default soundtrack for their slideshows; my favorite song featured this guitar strumming a happy and excitable tune, it was a very cozy song. It made you think of spring and summer.

The ONLY information that I have been able to find about the song is that it was titled ”Opening” and featured on the ILife suite. It was SOLELY tied to the Photo Slideshow feature and the last OS that this song was available on was on OS Mountain Lion in 2012. Any MacBooks released after that DO NOT have the song. I have been searching for it for almost two decades now and have never been able to pinpoint it, especially since my parents discarded their old OS Leopard laptop.

Can anyone please help me confirm that this information is correct and that they remember as well? Or, more importantly, can anybody TELL me where I can find it and listen to it? I have looked for the audio file everywhere but I have never been able to find it and at this point I would do anything.

Thank you so much!