What is lecture performance? ISELP

What is lecture Performance? ISELP

Photos  © Béatrice Didier and Laure_Cottin_Stefanelli

What is a performance? What is a lecture? What is a lecture performance?
The action consist in reading and performing, according to the context of a day about "lecture performance".
An exploration by questionning the term "lecture performance" by itself. 
What happens when a term is repeated for many hours?
If, by repeating a word for hours, this one loses its meaning and reveals its hollow materiality, what happens to the one who says it? For one who hears it? 
This performance took place 12th may 2018 from 1pm to 6pm in the context of the event Rites of Exchange at ISELP, invited by Nathalie Cohen