walking using roblox animation editor but would rather use CFrame for movement, Some help please?

Walking.Changed:Connect(function()

if Walking.Value then

WalkA:Play()

IdleA:Stop()

else

IdleA:Play()

WalkA:Stop()

end

end) [[currently I use an animation system but I want to use math.sin() like other guns like Turbofusion and Warbound but I don't exactly know what to extract from them.]]