Proving Grounds - Spiral Tower Puzzle

[rain stirrup]

Havent found any information on this yet. Anyone know what to do on the spiral tower in proving grounds? seems like a little mist of wind is blowing through the center but havent figured it out yet.

[sacred schooner]

it's not a DLC 2 content https://remnant2.wiki.fextralife.com/Endaira's+End#The+Wind+Tower

there should be a book on the right side with the notes you must play