I think the same area that lets you “name that tune”￼￼ in only a few notes￼ is the same area that activates complex motor patterns when you hear an odd noise.
just now I woke up to a haunting familiar sound – rainy wind whistling through the wall￼.
to confirm, I looked at the weather on my phone but it told me something different : partly cloudy.
I trusted my asleep ear instead of the weather on my phone￼￼￼. jumped out of bed￼ to get my computer off the porch where i left it and it WAS rainy and windy out. ￼￼
The “jumper out of bed to get computer off porch” was a set of complex motor patterns similar to that of playing musical instruments to a song that you’ve memorized.
there is variation when you perform￼ but certain actions are key. that I am able to write an essay immediately afterwards shows that essay writing may be similar if one writes a lot of essays. it’s more like jazz improvisation but even jazz￼￼￼￼ has motor patterns.