Johannes Brahms: Sym No. 1 in c minor, Op. 68, 4th mvt.
IV. Adagio - Piu Andante, Allegro non troppo ma con brio.
There are better live performances of this work (e.g., "Karajan, Tokyo, 1959":http://www.youtube.com/watch?v=0jutWcVnQrs), but they're not B-format recordings.
Michael Steinberg's program notes for this piece are "here.":http://nyphil.org/programNotes/Brahms_Sym1.pdf
Capsule type: capsules replaced by SoundField Ltd in 2003
Calibration method: Calibrated by SFR in 2003. Further work by Eric Benjamin and Richard Lee in 2006 to correct pressure/velocity balance in top octave.