Music Record : Lune

How to obtain

Camp
Camp
locations

Reach Relationship Level 6 with Lune. Progress the story around Act III and choose to spend time with her back at camp. You must complete her side quest, which is to bring her to Sirene's Dress to find her parents. Head to Sirene's Dress > Fight the Chromatic Glissando > acquire Journal - Expedition 46 > return to Camp. Requires Esquie's ability to fly to reach the location.