Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/SliabhLuachroOnParade/24CountryDances_1781_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1529-24CountryDances_1781_Skillern.ps) >>/Users/jc/w/tmp/Tune-1529-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/SliabhLuachroOnParade/24CountryDances_1781_Skillern.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-1529-24CountryDances_1781_Skillern.abc 183 ABC music file with the extracted tune(s)
Tune-1529-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-1529-24CountryDances_1781_Skillern.txt 183 Plain-text file with the extracted tune(s)
Tune-1529-get.log 4567 Log file, useful mostly for debugging
Tune-15291-get.log 1406 Log file, useful mostly for debugging
Tune-15293-get.log 5768 Log file, useful mostly for debugging
Tune-15294-get.log 8791 Log file, useful mostly for debugging
Tune-15295-get.log 7413 Log file, useful mostly for debugging
Tune-15296-get.log 3368 Log file, useful mostly for debugging
Tune-15297-get.log 5590 Log file, useful mostly for debugging
Tune-15298-get.log 3384 Log file, useful mostly for debugging
Tune-15299-get.log 5166 Log file, useful mostly for debugging
These files should be available for 24 hours.