Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1754/ViolaRuth_AdvancedSD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8392-ViolaRuth_AdvancedSD.ps) >>/Users/jc/w/tmp/Tune-8392-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1754/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_83921.log 3662 Log file, useful mostly for debugging
Tune-8392-ViolaRuth_AdvancedSD.abc 157 ABC music file with the extracted tune(s)
Tune-8392-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-8392-ViolaRuth_AdvancedSD.txt 157 Plain-text file with the extracted tune(s)
Tune-8392-get.log 4274 Log file, useful mostly for debugging
Tune-83922-get.log 4076 Log file, useful mostly for debugging
Tune-83923-get.log 4808 Log file, useful mostly for debugging
Tune-83924-get.log 7646 Log file, useful mostly for debugging
Tune-83928-get.log 5945 Log file, useful mostly for debugging
Tune-83929-get.log 5282 Log file, useful mostly for debugging
These files should be available for 24 hours.