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: Soldier's Joy
M: 4/4
L: 1/8
R: hornpipe
K: Dmaj
|:AFDF AFDF|A2 d2 d2 cB|AFDF AFDF|G2E2 E2 FG|
|AFDF AFDF|A2 d2 d2 de|fafd egec|d2 d2 d4:|
|:fdfd fagf|edcd efge|fdfd fagf|edcB A2 de|
| fdfd fagf| ecAc efge| fafd egec|d2 d2 d4:||