Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1776_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5132-24CountryDances_1776_Thompson.ps) >>/Users/jc/w/tmp/Tune-5132-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1776_Thompson.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_51322.log 325410 Log file, useful mostly for debugging
Tune-5132-24CountryDances_1776_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-5132-24CountryDances_1776_Thompson.ps 6 PostScript
Tune-5132-24CountryDances_1776_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-5132-get.log 4477 Log file, useful mostly for debugging
Tune-51322-get.log 4477 Log file, useful mostly for debugging
Tune-51325-get.log 4892 Log file, useful mostly for debugging
Tune-51329-get.log 1389 Log file, useful mostly for debugging
These files should be available for 24 hours.