FNF: Psych engine Floating character script v.2

function onUpdate()

  if curStep >= 0 then

    songPos = getSongPosition()

    local currentBeat = (songPos/1000)*(bpm/80)

    doTweenY(dadTweenY, 'dad', 200-20*math.sin((currentBeat*0.50)*math.pi),0.001)
end
end