My organizer script isn't organizing how it should be, what should I do to fix this problem?

Hi, I am making a stage for a game but the stage needs to be loaded in automatically without the scripts having to be moved manually to StarterGUI and ServerScriptService.

I have modified Scripth's code but could not get it to work.

First off I have changed the name of the local script named "Soundbar" to "LocalSoundbar" so the organizer does not get messed up. I then changed the Soundbar script to "SoundbarScript"

I have grouped the model but the music is not playing.

Organizer:

script.Parent.LocalSoundbar.Parent = game:GetService("StarterGui")
script.Parent.SoundbarScript.Parent = game.ServerScriptService
script.Parent.Soundbar.Parent = game.Workspace
script:destroy()

Help is kindly appreciated.

edit: I left part of the script out