[Secrets/Spoiler] What NOT to do for the "Power Up" Achievement

[Laserstormelpies]

This had me try many many things.
This Secret is the one that has to do with Booklet Pages "28+34" showing a Music Note pointed at the Old House and four additional Music Notes around the Compass on P.34 accompanied by a little bird drawing.

So I got a little hint that directly cleared everything up for me (something I tried before but not properly executed) and that was definitely far less what I would have liked the Achievement to be.

Here is an incorrect attempt that had my hopes for something very cool, very big brain:
Seeing the little bird next to the notes, making a sound (expressed by the "!") I got the idea to bring together all of these little birds, and guess what - I found 4 of them. They all made the same noise when I got close, so I had the big brain idea to get all 4 of them together. The first one at the shore from Overworld to Ruined Atoll I used this Tentacle Hook thing to grab that one and pull it up to me, I scared it to the other 2 near the center and then got the last one from the South West Tower with the Hook again. Once all 4 of them were brought together (looking back at all the other puzzles I figured out after a few attempts) I - for the first time - felt somewhat of a deeper disappointment when they did nothing. I was sure bringing those 4 together would have them start singing some tunes that could be translates to the different Music Notes showing into the different Compass directions.

So yeah - just wanted to get that out of my system. If you know what the "Power Up" Achievement is, tell me: did you like my solving idea more?

-Laser