Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_1001/24CountryDances_1812_JGray.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2926-24CountryDances_1812_JGray.ps) >>/Users/jc/w/tmp/Tune-2926-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/_1001/24CountryDances_1812_JGray.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-2926-24CountryDances_1812_JGray.abc 164 ABC music file with the extracted tune(s)
Tune-2926-24CountryDances_1812_JGray.ps 6 PostScript
Tune-2926-24CountryDances_1812_JGray.txt 164 Plain-text file with the extracted tune(s)
Tune-2926-get.log 25154 Log file, useful mostly for debugging
Tune-29262-get.log 6335 Log file, useful mostly for debugging
Tune-29265-Pringle.abc 144 ABC music file with the extracted tune(s)
Tune-29265-Pringle.txt 144 Plain-text file with the extracted tune(s)
Tune-29265-get.log 3130 Log file, useful mostly for debugging
Tune-29266-get.log 1428 Log file, useful mostly for debugging
Tune-29268-get.log 4694 Log file, useful mostly for debugging
Tune-29269-get.log 4369 Log file, useful mostly for debugging
These files should be available for 24 hours.