Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book49/JamesJohnson_ScotsMusicalMuseumV5-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3080-JamesJohnson_ScotsMusicalMuseumV5-V1.ps) >>/Users/jc/w/tmp/Tune-3080-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book49/JamesJohnson_ScotsMusicalMuseumV5-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
Coll_30806.log 160367 Log file, useful mostly for debugging
Tune-3080-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 175 ABC music file with the extracted tune(s)
Tune-3080-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-3080-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-3080-get.log 4622 Log file, useful mostly for debugging
Tune-30800-get.log 14513 Log file, useful mostly for debugging
Tune-30805-get.log 11538 Log file, useful mostly for debugging
Tune-30806-get.log 4478 Log file, useful mostly for debugging
These files should be available for 24 hours.