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: Country Gardens
M: C
A: Fieldtown
L: 1/8
Q: 1/4=150
P: A(A2(BA)2)4
K: G
P: A
"G" g2 g>f "C" e2 e2 | "G" d>ed>c B>BB>c | "G" d2 G2 "D7" A>cc>A |\
"G" B z (3ABA G4 |]
P: B
d2 |\
"G" g2 g2 "D7" f>e d2 | "C" g2 g2 "D7" f/g/f/e/ d2 |\
"G" g2 g>f "A7" e2 a2 | "G" f>gf>e "D7" d>de>f |
"G" g2 g>f "C" e2 e2 | "G" d>ed>c B>BB>c | "G" d2 G2 "D7" A>Bc>A |\
"G" B2 (3ABA G4 |]