Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MacNab01/JeanWhite_HRJCD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2723-JeanWhite_HRJCD.ps) >>/Users/jc/w/tmp/Tune-2723-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MacNab01/JeanWhite_HRJCD.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_2723.log 1422 Log file, useful mostly for debugging
Find_27232.log 1756 Log file, useful mostly for debugging
Tune-2723-JeanWhite_HRJCD.abc 156 ABC music file with the extracted tune(s)
Tune-2723-JeanWhite_HRJCD.ps 6 PostScript
Tune-2723-JeanWhite_HRJCD.txt 156 Plain-text file with the extracted tune(s)
Tune-2723-get.log 4193 Log file, useful mostly for debugging
Tune-27230-get.log 4087 Log file, useful mostly for debugging
Tune-27233-GentlemansMagazine.abc 157 ABC music file with the extracted tune(s)
Tune-27233-GentlemansMagazine.txt 157 Plain-text file with the extracted tune(s)
Tune-27233-get.log 3340 Log file, useful mostly for debugging
Tune-27236-get.log 5073 Log file, useful mostly for debugging
These files should be available for 24 hours.