Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1753/24CountryDances_1791_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7031-24CountryDances_1791_Thompson.ps) >>/Users/jc/w/tmp/Tune-7031-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1753/24CountryDances_1791_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_70317.log 651611 Log file, useful mostly for debugging
Tune-7031-24CountryDances_1791_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-7031-24CountryDances_1791_Thompson.ps 6 PostScript
Tune-7031-24CountryDances_1791_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-7031-get.log 4465 Log file, useful mostly for debugging
Tune-70312-get.log 1457 Log file, useful mostly for debugging
Tune-70316-get.log 4845 Log file, useful mostly for debugging
Tune-70318-get.log 2765 Log file, useful mostly for debugging
Tune-70319-Kerr_MM3-V1.abc 150 ABC music file with the extracted tune(s)
Tune-70319-Kerr_MM3-V1.txt 150 Plain-text file with the extracted tune(s)
Tune-70319-get.log 3214 Log file, useful mostly for debugging
These files should be available for 24 hours.