Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pinewoods/WilliamCampbell_10thBook_1798-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9176-WilliamCampbell_10thBook_1798-V2.ps) >>/Users/jc/w/tmp/Tune-9176-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pinewoods/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-9176-WilliamCampbell_10thBook_1798-V2.abc 174 ABC music file with the extracted tune(s)
Tune-9176-WilliamCampbell_10thBook_1798-V2.ps 6 PostScript
Tune-9176-WilliamCampbell_10thBook_1798-V2.txt 174 Plain-text file with the extracted tune(s)
Tune-9176-get.log 4556 Log file, useful mostly for debugging
Tune-91764-CR1-abc1.abc 157 ABC music file with the extracted tune(s)
Tune-91764-CR1-abc1.ps 6 PostScript
Tune-91764-CR1-abc1.txt 157 Plain-text file with the extracted tune(s)
Tune-91764-get.log 4025 Log file, useful mostly for debugging
Tune-91768-get.log 5388 Log file, useful mostly for debugging
These files should be available for 24 hours.