Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/D73/WilliamCampbell_10thBook_1798-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9144-WilliamCampbell_10thBook_1798-V2.ps) >>/Users/jc/w/tmp/Tune-9144-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/D73/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-9144-Races_at_Carrick_099-D-32-4.abc 609 ABC music file with the extracted tune(s)
Tune-9144-Races_at_Carrick_099-D-32-4.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-9144-Races_at_Carrick_099-D-32-4.ps 34554 PostScript
Tune-9144-Races_at_Carrick_099-D-32-4.txt 609 Plain-text file with the extracted tune(s)
Tune-9144-WilliamCampbell_10thBook_1798-V2.abc 168 ABC music file with the extracted tune(s)
Tune-9144-WilliamCampbell_10thBook_1798-V2.ps 6 PostScript
Tune-9144-WilliamCampbell_10thBook_1798-V2.txt 168 Plain-text file with the extracted tune(s)
Tune-9144-get.log 14644 Log file, useful mostly for debugging
Tune-91443-get.log 4299 Log file, useful mostly for debugging
Tune-91444-get.log 22581 Log file, useful mostly for debugging
These files should be available for 24 hours.