Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Anonymous2/24CountryDances_1780_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1342-24CountryDances_1780_Skillern.ps) >>/Users/jc/w/tmp/Tune-1342-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Anonymous2/24CountryDances_1780_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
Find_13425.log 1520 Log file, useful mostly for debugging
Tune-1342-24CountryDances_1780_Skillern.abc 172 ABC music file with the extracted tune(s)
Tune-1342-24CountryDances_1780_Skillern.ps 6 PostScript
Tune-1342-24CountryDances_1780_Skillern.txt 172 Plain-text file with the extracted tune(s)
Tune-1342-get.log 10018 Log file, useful mostly for debugging
Tune-13420-Vals13-001.svg 78596 Scalable Vector Graphics format
Tune-13420-Vals13.abc 2301 ABC music file with the extracted tune(s)
Tune-13420-Vals13.txt 2301 Plain-text file with the extracted tune(s)
Tune-13420-get.log 3996 Log file, useful mostly for debugging
Tune-13421-1032_Caracks_Rant.abc 1140 ABC music file with the extracted tune(s)
Tune-13421-1032_Caracks_Rant.txt 1140 Plain-text file with the extracted tune(s)
Tune-13421-get.log 8733 Log file, useful mostly for debugging
Tune-13422-get.log 4756 Log file, useful mostly for debugging
Tune-13424-get.log 4953 Log file, useful mostly for debugging
These files should be available for 24 hours.