Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book45/JamesJohnson_ScotsMusicalMuseumV5-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4336-JamesJohnson_ScotsMusicalMuseumV5-V1.ps) >>/Users/jc/w/tmp/Tune-4336-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book45/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_4336.log 156513 Log file, useful mostly for debugging
Tune-4336-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 175 ABC music file with the extracted tune(s)
Tune-4336-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-4336-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-4336-get.log 8975 Log file, useful mostly for debugging
Tune-43360-get.log 5107 Log file, useful mostly for debugging
Tune-43361-get.log 6798 Log file, useful mostly for debugging
Tune-43363-24CountryDances_1803_Gray_Thompson.abc 173 ABC music file with the extracted tune(s)
Tune-43363-24CountryDances_1803_Gray_Thompson.txt 173 Plain-text file with the extracted tune(s)
Tune-43363-get.log 3624 Log file, useful mostly for debugging
Tune-43364-get.log 3504 Log file, useful mostly for debugging
Tune-43365-get.log 3368 Log file, useful mostly for debugging
Tune-43367-get.log 3528 Log file, useful mostly for debugging
Tune-43368-get.log 4513 Log file, useful mostly for debugging
Tune-43369-get.log 11553 Log file, useful mostly for debugging
These files should be available for 24 hours.