Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1799_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4339-24CountryDances_1799_Skillern.ps) >>/Users/jc/w/tmp/Tune-4339-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCCCD/24CountryDances_1799_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
Coll_43396.log 164374 Log file, useful mostly for debugging
Tune-4339-24CountryDances_1799_Skillern.abc 167 ABC music file with the extracted tune(s)
Tune-4339-24CountryDances_1799_Skillern.ps 6 PostScript
Tune-4339-24CountryDances_1799_Skillern.txt 167 Plain-text file with the extracted tune(s)
Tune-4339-get.log 4469 Log file, useful mostly for debugging
Tune-43392-get.log 5747 Log file, useful mostly for debugging
Tune-43395-24CountryDances_1793_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-43395-24CountryDances_1793_Preston.ps 6 PostScript
Tune-43395-24CountryDances_1793_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-43395-get.log 4373 Log file, useful mostly for debugging
Tune-43397-get.log 9007 Log file, useful mostly for debugging
Tune-43399-24CountryDances_1774_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-43399-24CountryDances_1774_Thompson.pdf 2217 Portable Data Format
Tune-43399-24CountryDances_1774_Thompson.ps 6 PostScript
Tune-43399-24CountryDances_1774_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-43399-get.log 5435 Log file, useful mostly for debugging
These files should be available for 24 hours.