Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Paris_Book/WilliamCampbell_10thBook_1798-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9270-WilliamCampbell_10thBook_1798-V2.ps) >>/Users/jc/w/tmp/Tune-9270-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Paris_Book/WilliamCampbell_10thBook_1798-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-9270-WilliamCampbell_10thBook_1798-V2.abc 175 ABC music file with the extracted tune(s)
Tune-9270-WilliamCampbell_10thBook_1798-V2.ps 6 PostScript
Tune-9270-WilliamCampbell_10thBook_1798-V2.txt 175 Plain-text file with the extracted tune(s)
Tune-9270-get.log 4562 Log file, useful mostly for debugging
Tune-92702-JohnJohnson_ChoiceCollectionVol8-V2.abc 172 ABC music file with the extracted tune(s)
Tune-92702-JohnJohnson_ChoiceCollectionVol8-V2.ps 6 PostScript
Tune-92702-JohnJohnson_ChoiceCollectionVol8-V2.txt 172 Plain-text file with the extracted tune(s)
Tune-92702-get.log 8664 Log file, useful mostly for debugging
Tune-92703-get.log 4486 Log file, useful mostly for debugging
Tune-92704-get.log 3558 Log file, useful mostly for debugging
Tune-92708-get.log 4337 Log file, useful mostly for debugging
These files should be available for 24 hours.