Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ECPMH/24CountryDances_1781_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4634-24CountryDances_1781_Skillern.ps) >>/Users/jc/w/tmp/Tune-4634-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ECPMH/24CountryDances_1781_Skillern.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_46344.log 1402706 Log file, useful mostly for debugging
Tune-4634-24CountryDances_1781_Skillern.abc 167 ABC music file with the extracted tune(s)
Tune-4634-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-4634-24CountryDances_1781_Skillern.txt 167 Plain-text file with the extracted tune(s)
Tune-4634-get.log 5728 Log file, useful mostly for debugging
Tune-46340-24CountryDances_1780_Skillern.abc 166 ABC music file with the extracted tune(s)
Tune-46340-24CountryDances_1780_Skillern.ps 6 PostScript
Tune-46340-24CountryDances_1780_Skillern.txt 166 Plain-text file with the extracted tune(s)
Tune-46340-get.log 9814 Log file, useful mostly for debugging
Tune-46341-get.log 3943 Log file, useful mostly for debugging
Tune-46345-get.log 4211 Log file, useful mostly for debugging
Tune-46346-get.log 5130 Log file, useful mostly for debugging
Tune-46347-24CountryDances_1791_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-46347-24CountryDances_1791_Thompson.ps 6 PostScript
Tune-46347-24CountryDances_1791_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-46347-get.log 4513 Log file, useful mostly for debugging
These files should be available for 24 hours.