Make output larger where possible. This is done by a) reducing the page margins b) compressing the heading and removing all but Notes: fields. The latter produced vertically smaller tune PDFs that will scale wider. In the process, modify abctitle.py to extract the first of any header field, and move formatting for a single tune into a .fmt file.

X:1
T: Mazurka d'Avignon
M:3/4
L:1/8
K:G
"G" DG GF G2 | DB BA B2 | "Am" cB AG FG | "D" AG FE D2 |
"G" DG GF G2 | DB BA B2 | "Am" cB AG FG | "D" AB "G" G2 z2 :|
(Bc) |\
"G" d2 de dc | B2 B2 AB | "C" c2 cd cB | "D" A2 A2 (Bc) |
"G" d2 de dc | B2 B2 AB | "Am" cB AG FG | "D" AB "G" G2 z2 :|