All the Right Notes is one of three quests you must complete to complete Merlin's A Bit of Help From Your Friends in Disney Dreamlight Valley. Completing this quest is tricky because it involves finding new recipes and ingredients and cooking them for Rapunzel.
All Right Notes Quest Guide for Disney Dreamlight Valley
However, since this is part of Act Two of A Rift in Time, only those who own this expansion will be able to enter the ruins and accept Merlin's main quest, which includes Hero Pose and Does Not Compute. And you can complete these quests in any order.
The All the Right Notes Quest for Rapunzel in Disney Dreamlight Valley can be completed once you have completed the following objectives:
I'm not sure if the recipe book spawns in the same place for every player. I found mine next to Rapunzel's bed and dresser. If you see gold sparkles in the same place, that's where you'll find the recipe book. Then:
