Kingdom of Knuffel

I'm doing the quest for Formal S'hroom Pants and I need 150 Book of Music Material.
Not sure if this forum gets any views but I've been digging every day for weeks
and no luck I'm willing tp pay 100k Any help maybe?

Sent you the ones I have! Hope it helps!

Hey Anime, I have enough Books of Music for you. How many do you still need? :)