Oca... What?

Oca... What? is the fourth quest given by the Composer. He tasks the player to find the book "Blueprints for an Ocarina".

Walkthrough
To begin the quest, talk to the Composer and choose Oca...What?. He will tell you the following:Blueprints for an Ocarina will now start to spawn in Silver Chests on Battlemaster Settlements.

Once you have acquired the book, return to the Composer and choose the same dialogue option as before. He will say:You will be given the Composer's Ocarina.

Rewards

 * Composer's Ocarina
 * Access to the next quest from the Composer, For The Flute.