Historical clue formulations

• Sonic euphoria, colloquially — 2026-09-27
• Burst of sonic ecstasy — 2023-04-30
• Feeling of auditory bliss, in a modern coinage — 2023-03-26
• Sensation from a song that you're really, really into, slangily — 2021-03-20
• Tremendous auditory pleasure, in slang — 2019-03-31