I was just testing some soundtracks when I came across this bug. I made a local script just playing a sound and it doesnt play. Keep in mind the game is filtering enabled.

-- Scripted by ThePhantomDeveloper
local starterPack = game:GetService('StarterPack')

local sounds = starterPack:WaitForChild('Sounds')
local currentSong = sounds:WaitForChild('CurrentSong')

print('Playing Song')
currentSong:Play()
Anonymous