How in code, would you create a function that calls, and tells the computer to anti tie?

I have no idea what you mean by "plays No ties" but to call a function on death you'll want to do something like this-

function Died(char)
    print(char.Name .. " died.")
    -- play "No ties."?
end

Game:GetService("Players").PlayerAdded:connect(function(plr)
    plr.CharacterAdded:connect(function(char)
        char:WaitForChild("Humanoid").Died:connect(function()
            Died(char)
        end)
    end)
end)