About Simon Caras and Lyc ...

I just heard that recently
That patriarchal commity has officialy rejected teaching of Simon Caras ?
If it is true, when it happend, and what is rejected ?
Can I read more about this somewhere ?

Also I heard that Lyc. Angelopulos
has made presentation and few hours proving the existence of 7 musical ornaments
With chanting of famous protopsalts
This are the ornaments (hironomies)
Isaki Oksia Sakisma Piesma varia Ligizma Tromikon and Ekstrepton
Wated to ask is this presentation available to see or hear on Internet ?

Here in the Greek section and here in english.