MI-Ears?

Hi,

New in modular, I wonder if somebody could help me understanding the second patch (2:34) of DivKidVideo about MI-ears, please?
If I resume:
Ears-audio OUT > Ext IN of Elements
Ears-gate OUT > clock IN of Turing
then sorry but I don’t see the return of Turing?? Where does it go?
I suppose that the pink and blue patches come from LFO?
thanks for helping

The Turing machine output goes to a 1U tile (probably a multiple), from which are connected the pink and blue cables.

thanks!
merci!