The Dwarves of the Bodensee
Dwarves tend to be described as "dour", "taciturn", and "serious" folk, never bothering with the fanciful, carefree styles of the Elves, or even many Humans. This is not really true- but it true that Dwarves are very purposeful. They express emotions that to them, have a purpose, write songs that have a purpose, and build things with a purpose.
The latter can be very ornate and elaborate, but the Dwarves assume the purpose, in that case, is to showcase one's sculpting abilities.
Freeform artistic expression otherwise is nearly unknown to them. Like the Innkeeper's experience with the Talking Bird, they can be impressed with it, but sometimes it leaves them wondering about purpose and intentions.
A few of the younger Dwarves (beards haven't begun to go gray yet) watch and whisper to themselves.
"I can't follow the story."
"I don't know if there is one. Maybe it's symbolic."
"Oh, yes, I think so."
For the Clan Lord there is one thing of paramount importance here; that the performers not present messages that are lewd or accepting of unlawful behavior. No tales of daring and charming robbers permitted among Dwarves, no matter how much the Humans seem to favor them!
But how to judge when there is no message at all? He falls back on the "architecture example": if it is solely art, then the skills of the artist are what matter.
The Clan Lord nods. "Nothing to be ashamed of here."
This is, of course, high praise. At least as high as could be expected. Some of the other Dwarves might have other reactions in their minds but they keep it there. A Dwarf does not dissent from the Clan Lord lightly.
One, though, steps up to offer appreciation. This is not his Clan Lord, so he's a little more free with his thoughts.
"I am Portham, a humble boatsman out of Brigantia. I too am only passing through here. Finely done, may I say! Such expertise, and very Symbolic!"