I've been on my hunt for all the orchestrion rolls and I've found the hardest ones to find are ones tucked into the higher level floors of the Aquapolis. The rolls in question are
"Unspoken"
"Whisper of the Land"
"Twilight Over Thanalan"
"Breaking Boundaries"
"On Windy Meadows"
and "Calamity Unbound"

We are able to receive some of these aquapolis glamour items through Palace of the Dead Horde sacks however these orchestrion rolls are locked to this instance only.

Getting a group of people who are equally interested in this is hard as people would rather put their time into Uznair as it offers more gil, and better rewards, or Heaven on High as some of the minion from Aquapolis (Dwarf Rabbit for example) got put into these sacks for that Deep Dungeon. This causes less people to care about it and I worry that if no interest in these rng items are met people will abandon getting them.

Would it be possible for these rolls to put into more relevant content so it will be easier to get them?