Index Of The Happening Exclusive -
Allan Kaprow formalizes the genre. The index notes three aisles, three rooms, and a specific instruction: "Audience members must move every 7 minutes."
In art history, "indexes" often consist of photographs, scripts, or survivor accounts that point back to the original, non-repeatable performance. Structural Elements of an Index index of the happening
The Index of the Happening: Quantifying Social Presence in the Age of Synchronous Digital Media Allan Kaprow formalizes the genre