E.g. certain sounds give alert of coming danger. People are good to remember previous events by traits they see. E.g. hear ice cracking - realise you may fall t

E.g. certain sounds give alert of coming danger. People are good to remember previous events by traits they see. E.g. hear ice cracking - realise you may fall through soon. Music rides on the same thing. Since music is frequently enjoyed in specific settings (e.g. festivities), it brings back those memories. Even if subconsciously.