Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/PDF/ViolaRuth_Pioneer.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4999-ViolaRuth_Pioneer.ps) >>/Users/jc/w/tmp/Tune-4999-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/PDF/ViolaRuth_Pioneer.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_49993.log 828 Log file, useful mostly for debugging
Tune-4999-ViolaRuth_Pioneer.abc 153 ABC music file with the extracted tune(s)
Tune-4999-ViolaRuth_Pioneer.ps 6 PostScript
Tune-4999-ViolaRuth_Pioneer.txt 153 Plain-text file with the extracted tune(s)
Tune-4999-get.log 12962 Log file, useful mostly for debugging
Tune-49994-IgnatiusSancho_CNS_v2.abc 160 ABC music file with the extracted tune(s)
Tune-49994-IgnatiusSancho_CNS_v2.ps 6 PostScript
Tune-49994-IgnatiusSancho_CNS_v2.txt 160 Plain-text file with the extracted tune(s)
Tune-49994-get.log 4234 Log file, useful mostly for debugging
Tune-49995-get.log 4111 Log file, useful mostly for debugging
These files should be available for 24 hours.