Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book45/JamesJohnson_ScotsMusicalMuseumV5-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-45519-JamesJohnson_ScotsMusicalMuseumV5-V2.ps) >>/Users/jc/w/tmp/Tune-45519-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book45/JamesJohnson_ScotsMusicalMuseumV5-V2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-45519-3292_Miss_Grant_of_Grant.abc 689 ABC music file with the extracted tune(s)
Tune-45519-3292_Miss_Grant_of_Grant.txt 689 Plain-text file with the extracted tune(s)
Tune-45519-JamesJohnson_ScotsMusicalMuseumV5-V2.abc 175 ABC music file with the extracted tune(s)
Tune-45519-JamesJohnson_ScotsMusicalMuseumV5-V2.ps 6 PostScript
Tune-45519-JamesJohnson_ScotsMusicalMuseumV5-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-45519-get.log 8580 Log file, useful mostly for debugging
These files should be available for 24 hours.