Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1780/ViolaRuth_AdvancedSD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38530-ViolaRuth_AdvancedSD.ps) >>/Users/jc/w/tmp/Tune-38530-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1780/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_38530.log 134897 Log file, useful mostly for debugging
Tune-38530-Chris_Worrall-001.svg 24905 Scalable Vector Graphics format
Tune-38530-Chris_Worrall.abc 1055 ABC music file with the extracted tune(s)
Tune-38530-Chris_Worrall.txt 1055 Plain-text file with the extracted tune(s)
Tune-38530-ViolaRuth_AdvancedSD.abc 157 ABC music file with the extracted tune(s)
Tune-38530-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-38530-ViolaRuth_AdvancedSD.txt 157 Plain-text file with the extracted tune(s)
Tune-38530-get.log 8404 Log file, useful mostly for debugging
These files should be available for 24 hours.