local UIS = game:GetService('UserInputService')
local Player = game.Players.LocalPlayer
local Character = Player.Character
local stomp = Instance.new('Sound')
stomp.SoundId = 'rbxassetid://3145176337'
stomp.Looped = true
stomp.Volume = 1
stomp.PlaybackSpeed = 0.8
UIS.InputBegan:connect(function(input)
 if input.KeyCode == Enum.KeyCode.LeftControl then
  Character.Humanoid.WalkSpeed = 120
		  local Anim = Instance.new('Animation')
		 Anim.AnimationId = 'rbxassetid://5109734933'
		PlayAnim = Character.Humanoid:LoadAnimation(Anim)
		  PlayAnim:Play()
		stomp:Play()
 end
end)

UIS.InputEnded:connect(function(input)
 if input.KeyCode == Enum.KeyCode.LeftControl then
		  Character.Humanoid.WalkSpeed = 30
		  PlayAnim:Stop()
		stomp:Stop()
 end
end)

this is the code and idk why the sound i put there refuses to play

Anonymous