Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CentColl/WilliamCampbell_10thBook_1798-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7084-WilliamCampbell_10thBook_1798-V1.ps) >>/Users/jc/w/tmp/Tune-7084-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CentColl/WilliamCampbell_10thBook_1798-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_70847.log 156467 Log file, useful mostly for debugging
Find_70843.log 1503 Log file, useful mostly for debugging
Tune-7084-WilliamCampbell_10thBook_1798-V1.abc 173 ABC music file with the extracted tune(s)
Tune-7084-WilliamCampbell_10thBook_1798-V1.ps 6 PostScript
Tune-7084-WilliamCampbell_10thBook_1798-V1.txt 173 Plain-text file with the extracted tune(s)
Tune-7084-get.log 4548 Log file, useful mostly for debugging
Tune-70841-get.log 5265 Log file, useful mostly for debugging
Tune-70842-get.log 4987 Log file, useful mostly for debugging
Tune-70843-24CountryDances_1808_Goulding_FTM.abc 172 ABC music file with the extracted tune(s)
Tune-70843-24CountryDances_1808_Goulding_FTM.ps 6 PostScript
Tune-70843-24CountryDances_1808_Goulding_FTM.txt 172 Plain-text file with the extracted tune(s)
Tune-70843-get.log 4605 Log file, useful mostly for debugging
Tune-70849-get.log 4923 Log file, useful mostly for debugging
These files should be available for 24 hours.