Is it possible to present a ScreenGUI upon entering an area with this script base?

I recently followed a tutorial on the scripting of specific zones to play specific audios within the workspace, but now I want the transition between zones to be followed by a ScreenGUI presenting the area's title.

local AZworkspace = game.workspace:WaitForChild("AudioZones")

local Found = false

while wait (0.1) do

	for i, v in pairs (AZworkspace:GetChildren()) do

		Found = false
		local zone = Region3.new(v.Position - (v.Size/2),v.Position + (v.Size/2))

		local parts = game.workspace:FindPartsInRegion3WithWhiteList(zone, game.Players.LocalPlayer.Character:GetDescendants())

		for _, part in pairs(parts) do
			if part:FindFirstAncestor(game.Players.LocalPlayer.Name) then
				Found = true
				break
			else
				Found = false
			end
		end

		if Found == true then
			if script.Parent.AudioZones[v.Name].IsPlaying == false then
				script.Parent.AudioZones[v.Name]:Play()
				break
			end
		else
			script.Parent.AudioZones[v.Name]:Stop()
		end

	end
end

In the workspace, I have a folder titled AudioZones containing four parts titled Zone1, Zone2, and so on.

In the StarterGUI, I have pretty much the same thing -- a folder titled AudioZones containing four sounds titled Zone1, Zone2, and so on -- the script is here as well.

Is it possible for me to adjust the script in a way to present a ScreenGUI instead of audio upon entering the zone?

I know the answer is probably somewhere around the lines of yes, but if that's the case -- is it possible for the ScreenGUI to slide on and off the screen in a single swoop? I don't want it to be a function that makes the player have to click off of it -- I want it to simply come and go.