All music was live music first.
For nearly the entire history of the form there was no other kind. Before notation, before recording, before the song existed as an object you could own, music was something that happened in a room and then stopped happening.
Every melody that survived antiquity survived because someone heard it performed and carried it to the next room. Performance wasn't one way to experience music. It was the whole thing.
And yet when the institutions of preservation got built, live music was the one art form left out.
Painting got the museum. Literature got the library. Film got the archive and the restoration house. Even recorded music got its vaults and remasters.
The original form, the one all the others descend from, got nothing. A performance existed once, for the people in the room, and then it was gone. We accepted that as the nature of the thing.
The exceptions prove how much we wanted otherwise.
The Grateful Dead let tapers run microphones from the crowd, and fans built one of the great archival communities in American culture from what came off those decks.
Legendary bootlegs get traded and restored decades later, sometimes treasured above the official albums.
People have always understood that certain nights deserve to outlive the room. It's a responsibility worth taking seriously.