How We Got Loud · Working Research Atlas
West Coast Live Sound Ecosystem
An interactive view of the companies, people, promoters, venues, events, technologies, manufacturers, regions, and deep case files currently documented for the 1960s and 1970s.
Interactive Matrix v1.1Working files updated Aug. 2, 2026
Not a final claim map
Not a final claim map
Visible layers
Reading the network
documented/directly statedworking/inferred/needs verification
Chronology of pressure points
Company formation, venue systems, festivals, touring breakthroughs, production infrastructure, and unresolved event reconstructions. Later dates appear only where they explain a pre-1980 lineage.
Entity matrix
The searchable structured layer. Use it as an index into the graph rather than as a claim that every entity is equally documented.
| Layer | Name | Region | Period | Confidence | Priority | Working significance |
|---|
Research gap board
The open questions are not a weakness in the project. They are the control system that prevents uncertain memories, poster credits, and corporate lore from silently becoming established fact.