Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ECPMH/24CountryDances_1792_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3540-24CountryDances_1792_Thompson.ps) >>/Users/jc/w/tmp/Tune-3540-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ECPMH/24CountryDances_1792_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_35407.log 162967 Log file, useful mostly for debugging
Tune-3540-24CountryDances_1792_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-3540-24CountryDances_1792_Thompson.ps 6 PostScript
Tune-3540-24CountryDances_1792_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-3540-get.log 10021 Log file, useful mostly for debugging
Tune-35402-24CountryDances_1779_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-35402-24CountryDances_1779_Thompson.pdf 2217 Portable Data Format
Tune-35402-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-35402-24CountryDances_1779_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-35402-get.log 9536 Log file, useful mostly for debugging
Tune-35404-get.log 3290 Log file, useful mostly for debugging
Tune-35407-get.log 8727 Log file, useful mostly for debugging
Tune-35408-get.log 8818 Log file, useful mostly for debugging
These files should be available for 24 hours.