Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/D73/24CountryDances_1766.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3516-24CountryDances_1766.ps) >>/Users/jc/w/tmp/Tune-3516-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/D73/24CountryDances_1766.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_35164.log 1928 Log file, useful mostly for debugging
Tune-3516-24CountryDances_1766.abc 156 ABC music file with the extracted tune(s)
Tune-3516-24CountryDances_1766.ps 6 PostScript
Tune-3516-24CountryDances_1766.txt 156 Plain-text file with the extracted tune(s)
Tune-3516-get.log 4270 Log file, useful mostly for debugging
Tune-35163-2223_Rise_ye_Lazy_Lubber.abc 731 ABC music file with the extracted tune(s)
Tune-35163-2223_Rise_ye_Lazy_Lubber.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-35163-2223_Rise_ye_Lazy_Lubber.ps 36143 PostScript
Tune-35163-2223_Rise_ye_Lazy_Lubber.txt 731 Plain-text file with the extracted tune(s)
Tune-35163-get.log 6061 Log file, useful mostly for debugging
Tune-35167-get.log 21907 Log file, useful mostly for debugging
Tune-35168-get.log 30540 Log file, useful mostly for debugging
These files should be available for 24 hours.