Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/4NCD/ViolaRuth_AdvancedSD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2709-ViolaRuth_AdvancedSD.ps) >>/Users/jc/w/tmp/Tune-2709-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/4NCD/ViolaRuth_AdvancedSD.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_27093.log 148656 Log file, useful mostly for debugging
Form_27094.log 873 Log file, useful mostly for debugging
Tune-2709-ViolaRuth_AdvancedSD.abc 157 ABC music file with the extracted tune(s)
Tune-2709-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-2709-ViolaRuth_AdvancedSD.txt 157 Plain-text file with the extracted tune(s)
Tune-2709-get.log 4274 Log file, useful mostly for debugging
Tune-27091-get.log 7514 Log file, useful mostly for debugging
Tune-27092-get.log 3104 Log file, useful mostly for debugging
Tune-27094-24CountryDances_1793_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-27094-24CountryDances_1793_Preston.ps 6 PostScript
Tune-27094-24CountryDances_1793_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-27094-get.log 4498 Log file, useful mostly for debugging
Tune-27095-CSR-abc1.abc 158 ABC music file with the extracted tune(s)
Tune-27095-CSR-abc1.txt 158 Plain-text file with the extracted tune(s)
Tune-27095-get.log 7920 Log file, useful mostly for debugging
Tune-27097-get.log 8805 Log file, useful mostly for debugging
These files should be available for 24 hours.