Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDM6/24CountryDances_1804TP_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4720-24CountryDances_1804TP_Preston.ps) >>/Users/jc/w/tmp/Tune-4720-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CDM6/24CountryDances_1804TP_Preston.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-4720-24CountryDances_1804TP_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-4720-24CountryDances_1804TP_Preston.ps 6 PostScript
Tune-4720-24CountryDances_1804TP_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-4720-get.log 8748 Log file, useful mostly for debugging
Tune-47200-get.log 4686 Log file, useful mostly for debugging
Tune-47201-Button_Whitaker_12ElegantNewDances_1810.abc 179 ABC music file with the extracted tune(s)
Tune-47201-Button_Whitaker_12ElegantNewDances_1810.ps 6 PostScript
Tune-47201-Button_Whitaker_12ElegantNewDances_1810.txt 179 Plain-text file with the extracted tune(s)
Tune-47201-get.log 4616 Log file, useful mostly for debugging
Tune-47202-get.log 5120 Log file, useful mostly for debugging
Tune-47205-get.log 8097 Log file, useful mostly for debugging
Tune-47209-CaledonianCountryDances.abc 164 ABC music file with the extracted tune(s)
Tune-47209-CaledonianCountryDances.txt 164 Plain-text file with the extracted tune(s)
Tune-47209-get.log 3444 Log file, useful mostly for debugging
These files should be available for 24 hours.