Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1799_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9523-24CountryDances_1799_Skillern.ps) >>/Users/jc/w/tmp/Tune-9523-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/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_95237.log 644611 Log file, useful mostly for debugging
Tune-9523-24CountryDances_1799_Skillern.abc 179 ABC music file with the extracted tune(s)
Tune-9523-24CountryDances_1799_Skillern.ps 6 PostScript
Tune-9523-24CountryDances_1799_Skillern.txt 179 Plain-text file with the extracted tune(s)
Tune-9523-get.log 10083 Log file, useful mostly for debugging
Tune-95230-get.log 5418 Log file, useful mostly for debugging
Tune-95232-get.log 4392 Log file, useful mostly for debugging
Tune-95235-get.log 7645 Log file, useful mostly for debugging
Tune-95236-get.log 8674 Log file, useful mostly for debugging
Tune-95237-get.log 4566 Log file, useful mostly for debugging
Tune-95239-get.log 4444 Log file, useful mostly for debugging
These files should be available for 24 hours.