Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1811.abc/WilliamCampbell_10thBook_1798-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5008-WilliamCampbell_10thBook_1798-V1.ps) >>/Users/jc/w/tmp/Tune-5008-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1811.abc/WilliamCampbell_10thBook_1798-V1.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-5008-WilliamCampbell_10thBook_1798-V1.abc 173 ABC music file with the extracted tune(s)
Tune-5008-WilliamCampbell_10thBook_1798-V1.ps 6 PostScript
Tune-5008-WilliamCampbell_10thBook_1798-V1.txt 173 Plain-text file with the extracted tune(s)
Tune-5008-get.log 4548 Log file, useful mostly for debugging
Tune-50081-get.log 5673 Log file, useful mostly for debugging
Tune-50082-get.log 3300 Log file, useful mostly for debugging
Tune-50084-get.log 10216 Log file, useful mostly for debugging
Tune-50085-get.log 4388 Log file, useful mostly for debugging
Tune-50086-get.log 4898 Log file, useful mostly for debugging
Tune-50088-get.log 4360 Log file, useful mostly for debugging
These files should be available for 24 hours.