It didn't bother me that much. I just think it was stupid. Set and disc are not synonymous. And FWIW, why stop there if that's what they were doing? Why not call the first nights' discs 1A, 1B, 1C & 1D & the second nights' discs 2A, 2B, 2C & 2D? It would have made just as much sense.

It is so quiet and still here this morning, no distraction from great sound. Started with Grateful Dead “From the Mars Hotel Angel Share” second half   640×640 810 KB   Followed by Jason Palmer “Rhyme and Reason” disc 2 Mark Turner–a great partner for Jason.   300×273 23.5 KB

October 4 Steve Swallow - 1940 Saw him in Göttingen with Carla Bley as duo November 13, 1993 and with John Scofield and Bill Stewart as trio November 3, 2006.