Kendra's Flying Lauders

 is a gymnastics troupe that travels to venues like the Dreamscape Theater in Jrusar. As NPCs, all members of the Lauders are played by Matthew Mercer.

Description
The Lauders are a family-operated troupe of singing acrobats, led by Kendra, the matriarch. As their gymnastics routine becomes extravagant and involves props, their rhythmic chanting turns to harmony accompanied by musicians. Patrons who attend their performances based on word of mouth are sometimes disappointed that they aren't flying otters.

In the middle of the performance, an acrobat missed the trapeze and fell onto the stage from a great height, prompting an early yet not entirely abrupt end. The Campaign Three adventuring party went backstage and saw the troupe gathered around this person, doing what they could to assist a fractured tailbone. Fresh Cut Grass convinced the troupe and head of the theater Stuvan Idrio to let them use their healing abilities. Their success helped sway the icy Stuvan into allowing the party to search for the source that abducted people from the theater.

On their date with Pretty the ogre, Laudna, Fearne, Imogen, and Fresh Cut Grass attended a performance at the theater, where the Lauders performed a successful and entire run of their show.

Trivia

 * Fairly informed speculation: the rhythmic chanting in the beginning would likely be accurate to real life, as acrobats require as much deep inhaling as they do exhaling, creating quick and regular intervals. They'd likely louden as they continue their act because their breaths deepen naturally to provide their bodies with more oxygen. The swelling, worship-adjacent angelic chorus sound later on can be attested to highly trained and tuned breath control, cathedral-level reverb (also associated with the swelling worship sound in addition to smoothing over gaps), many voices singing the same lines together (thus limiting the harmonic range of the chords associated with a climax of angelic sound, though it does compensate with volume), or a mix of the three.