Historical clue formulations

• Austin music-and-media festival, familiarly — 2026-03-22
• Annual festival in Austin, Tex. — 2025-01-06
• Annual multimedia festival, informally — 2023-08-24
• Annual festival in Austin, Tex. — 2022-01-18
• Annual Austin festival, familiarly — 2021-01-07
• Annual Austin festival, for short — 2020-01-21
• Annual Austin festival, for short — 2019-03-21
• Annual Austin music-and-media festival, briefly — 2018-10-10
• Annual Austin festival, for short — 2018-10-03
• Annual Austin media event, informally — 2018-07-19
• Annual music and film festival founded in 1987, briefly — 2017-11-04
• Annual Austin festival, for short — 2017-09-11
• Annual Austin festival, for short — 2017-02-07