The other two tutorials are possible to see here:
http://www.musicalandroid.com/1/post/2013/12/caustic-tips-and-tricks-1-the-vocoder-by-skarabe.html
http://www.musicalandroid.com/1/post/2014/01/caustic-tips-and-tricks-2.html
These and the other tutorials that is available for Caustic 3 will soon be posted under a header but as there is no conclusion in my tiny brain how things are going to be organized up there yet it could take some time...