Can someone identify this brazilian bird call? (1 Viewer)

[ChrisFisch]

Hello!
I heard this call in a documentary years ago. Since then it was stuck in my head and I couldnt figure out which bird it is.
Now I heard it again in this documentary:

(Minute 5:32 an the next few minutes)
I know that its located somewhere in the amazonian Rainforest, unfortunately thats all...
It would be crazy if someone knows this species!
Thanks,
Chris

 

[pbjosh]

Screaming Piha, easily the most iconic sound of the Amazon basin

 

[ChrisFisch]

Screaming Piha, easily the most iconic sound of the Amazon basin

Thank you very much!