If you don't mind spending some money, here' the best lipsync tool for the price: Magpie pro. http://www.thirdwishsoftware.com/index.html
It will export to several packages including cinema 4d. It's $250. But that's less than 1/3 of what Cinema 4D costs.
It will export to several packages including cinema 4d. It's $250. But that's less than 1/3 of what Cinema 4D costs.