A natural-language way to query the Jerrybase data — the live-performance and studio history of Jerry Garcia and the Grateful Dead (shows, setlists, songs, venues, guests, runs and sessions). Ask a question in plain English and it builds a database query for you. It searches this data only — it is not a general chatbot, so it won't answer biography or trivia that isn't in the database. It can take a couple of tries, so feel free to refine and iterate.