Gotta love Phish nerdism!

If she's looking for submissions, the house music at the end of 11/23/92 was a tune by Phil Cunningham called "Andy M. Stewart's Reel" (the only place I've managed to find it online is the track preview on a random accordion compilation listed on allmusic.com).

And the setbreak music after Chalk Dust on 11/12/94 was this tune:



And the house music after the show was:



(They're cut out of the versions on phishtracks and phish.in, but there are other sources that don't cut the tracks so early)