The Bass Quartet of the Gothenburg Symphony Orchestra perform “Music for Illuminated Flightcase” — which I am told is a traditional Swedish holiday song — on Levande Music’s Sounding December 2010 website.
I don’t see the Chicago Bass Ensemble’s friend Jan Alm in the video, but perhaps he’s busy composing a Requiem for Resurrected Flightcase for the group’s Easter offering.
I was in England at the time, sorry to say. I will think about your idea.