Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1781_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9344-24CountryDances_1781_Skillern.ps) >>/Users/jc/w/tmp/Tune-9344-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/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
Tune-9344-24CountryDances_1781_Skillern.abc 179 ABC music file with the extracted tune(s)
Tune-9344-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-9344-24CountryDances_1781_Skillern.txt 179 Plain-text file with the extracted tune(s)
Tune-9344-get.log 9862 Log file, useful mostly for debugging
Tune-93440-24CountryDances_1818_Button_Whitaker.abc 180 ABC music file with the extracted tune(s)
Tune-93440-24CountryDances_1818_Button_Whitaker.txt 180 Plain-text file with the extracted tune(s)
Tune-93440-get.log 8291 Log file, useful mostly for debugging
Tune-93442-get.log 3484 Log file, useful mostly for debugging
Tune-93443-get.log 3240 Log file, useful mostly for debugging
Tune-93447-get.log 4368 Log file, useful mostly for debugging
Tune-93449-JohnJohnson_ChoiceCollectionVol8-V2.abc 172 ABC music file with the extracted tune(s)
Tune-93449-JohnJohnson_ChoiceCollectionVol8-V2.ps 6 PostScript
Tune-93449-JohnJohnson_ChoiceCollectionVol8-V2.txt 172 Plain-text file with the extracted tune(s)
Tune-93449-get.log 4639 Log file, useful mostly for debugging
These files should be available for 24 hours.