As regards music, and sound in general, always associate the sound with what we are experiencing. If we are having good, we have joy, danced, talked, laughed, and listened to music, all of this is etched on our brains.

When we listen to that music again, outside of that context, accidentally, come to us those images, those jokes, those steps, and even smells, sensations, etc. … you save everything as a package.