Move Change: notice closer to the bottom of the tune graphic. I was using \begin{center}..\end{center} to centre the tune graphic, followed by the change notice, if any. But this leaves a paragraph gap after the center section and hence a gap between tune graphic and change notice. Change to use figures to position the graphic, include the change notice as a caption, and use {\centering} around the image to centre just the image.

X: 1
T: Quarter Brawls
S: Nick Barber
M: C
L: 1/8
K: Gmaj
"Em" B3 A "G" GFGA | "G" Bcdc "D" B2 A2 | "Em" B3 A "G" GFGA | "G" B2 d2 "D" A4 :|
|: "G" Bcde dcBA | "G" B2 G2 G2 "C" c2 | "D" c2 B2 A4 :|
|: "G" Bc d2 Bc d2 | "G" BcdB "D" c2 "G" B2 |\
   "C" e3 d c2 "G" B2 | "C" e3 d c2 "G" B2 | "G" BcdB "D" cBAG |
   "D" FGAF "G" G2 dc | "G" B2 AG "D" A2 dc | "G" B2 A2 G2 dc |\
   "G" B2 AG "D" A2 dc | "G" B2 A2 G4 :|