It finally works.

Ok I gave up with Audiobus and Filtatron cause it never worked. But a other app I use MusicIO, Filtatron came up as a FX and I tried it. Well guess what the dang thing worked perfect before this last update. Lol. Give MusicIO a try to really have some fun with Filtatron. It is cool to to send a iOS sound through Filtatron then straight to your Mac with only a USB.

Alin Robinson about Filtatron