Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1772_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4133-24CountryDances_1772_Thompson.ps) >>/Users/jc/w/tmp/Tune-4133-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1772_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
Tune-4133-24CountryDances_1772_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-4133-24CountryDances_1772_Thompson.ps 6 PostScript
Tune-4133-24CountryDances_1772_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-4133-get.log 4469 Log file, useful mostly for debugging
Tune-41330-get.log 2963 Log file, useful mostly for debugging
Tune-41334-get.log 3366 Log file, useful mostly for debugging
Tune-41335-get.log 4133 Log file, useful mostly for debugging
Tune-41336-24CountryDances_1778_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-41336-24CountryDances_1778_Thompson.ps 6 PostScript
Tune-41336-24CountryDances_1778_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-41336-get.log 7456 Log file, useful mostly for debugging
Tune-41338-get.log 5168 Log file, useful mostly for debugging
Tune-41339-24CountryDances_1805_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-41339-24CountryDances_1805_Preston.ps 6 PostScript
Tune-41339-24CountryDances_1805_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-41339-get.log 4373 Log file, useful mostly for debugging
These files should be available for 24 hours.