Historical clue formulations

• Say again — 2026-09-10
• Diminishing return? — 2026-09-05
• Sound in a cavernous empty room — 2026-08-24
• Canyon call back — 2026-06-29
• Repetitive sound effect — 2026-05-26
• Sound in a cave — 2026-04-02
• Guitar pedal effect — 2026-03-12
• Fun word to shout into a canyon — 2025-12-30
• Zoom call issue — 2025-12-25
• Result of yelling into a cave — 2025-12-01
• Recording studio effect — 2025-11-03
• What a booth in a recording studio shouldn't have — 2025-10-28
• Sound heard in a cave — 2025-10-06
• Amazon speaker — 2025-09-29
• Zoom meeting annoyance — 2025-05-27
• Returned call? — 2024-11-03
• Foxtrot preceder — 2024-10-30
• Repeat word for word — 2024-10-29
• Second — 2024-10-24
• Bounce off the walls, say — 2024-10-23
• Repetitive sound — 2024-10-13
• Letter between Delta and Foxtrot — 2024-09-18
• Device with Alexa — 2024-09-11
• Concur with by repeating — 2024-08-13
• Bouncer in an alleyway? — 2024-05-05
• Bounce off the walls, say — 2024-04-16
• Reverberation — 2024-03-19
• Fading repetition — 2024-01-30
• Feature of an empty room, perhaps — 2023-08-04
• Say again — 2023-07-21
• "HELLO … Hello … hello …" effect — 2023-01-23
• Amazon device — 2023-01-15
• Sound that rebounds — 2022-12-27
• Comeback — 2022-11-03
• Ring — 2022-10-22
• Rebounding sound — 2022-06-27
• Canyon rebound — 2022-05-24
• Reverberate — 2022-03-22
• Sound heard in a long hall — 2021-12-22
• Second — 2021-12-17
• Say the same thing as — 2021-10-16
• Bounce off the wall — 2021-09-19
• ___ Park (neighborhood in central Los Angeles) — 2021-09-16
• Reverberation — 2021-06-28
• Second, so to speak — 2021-06-26
• Reverberating sound — 2021-05-11
• Comeback — 2021-04-14
• Mindlessly repeat — 2021-04-07
• Come back — 2021-03-10
• Sound heard in a long hallway, maybe — 2021-03-01