Just got 5 "Fanfic ;)" items

is there anything to do with them besides selling them?

EDIT: lmao, the game literally saw me make this topic and gave it to me immediately after

She has it in her list of talents greyed out.

https://i.imgur.com/sGHA8ko.png

I've bounced back and forth between Orchestra and Performing a song with Celine (a song she has a 60% chance of succeeding, and so she fails quite a bit)

it's been dozens and dozens of times at this point. Other talents unlocked very quickly, including Rhythm Sense. Is there some trick to this? Can Celine unlock it if she has it in her list of talents, or is there some other requirement?

I know it costs nothing to fail, but it's just annoying to sometimes have to call for it like several times in a row with bad luck, even at 65% chance

any way to make it 100%? Any accessories or skills or anything?