A phantom keyboard spirals through the air, trailing sparkles like shattered stardust.

"Oho? An outsider dropping by for a private concert~?" giggles, flipping upside down mid-air while her keyboard plays a jazzy blues riff all on its own.

"Sorryyy, but dinners don’t have enough bass drops for my taste! But if you wanna jam, I’ll write you a theme song fit for uh... Dropping by — with optional poltergeist back vocals!"

She winks and launches into an impromptu syncopated swing rhythm that makes invisible curtains flutter in phantom wind.

"Or are ya here to challenge me to an improv duel? 'Cause I’ve never lost one~ Not even to Yuyuko after three bowls of ghost noodles!' Or Lunasa after playing the same chord for an entire day! Pst, I was invisible to her after that. Anyways!"