Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/COST/24CountryDances_1813_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3424-24CountryDances_1813_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-3424-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/COST/24CountryDances_1813_Button_Whitaker.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_34240.log 1656 Log file, useful mostly for debugging
Tune-3424-24CountryDances_1813_Button_Whitaker.abc 173 ABC music file with the extracted tune(s)
Tune-3424-24CountryDances_1813_Button_Whitaker.ps 6 PostScript
Tune-3424-24CountryDances_1813_Button_Whitaker.txt 173 Plain-text file with the extracted tune(s)
Tune-3424-get.log 4614 Log file, useful mostly for debugging
Tune-34244-JohnJohnson_ChoiceCollectionVol8-V1.abc 172 ABC music file with the extracted tune(s)
Tune-34244-JohnJohnson_ChoiceCollectionVol8-V1.ps 6 PostScript
Tune-34244-JohnJohnson_ChoiceCollectionVol8-V1.txt 172 Plain-text file with the extracted tune(s)
Tune-34244-get.log 4514 Log file, useful mostly for debugging
Tune-34245-dance.abc 142 ABC music file with the extracted tune(s)
Tune-34245-dance.ps 6 PostScript
Tune-34245-dance.txt 142 Plain-text file with the extracted tune(s)
Tune-34245-get.log 9487 Log file, useful mostly for debugging
Tune-34246-get.log 5860 Log file, useful mostly for debugging
Tune-34249-Straight_Skillern.abc 154 ABC music file with the extracted tune(s)
Tune-34249-Straight_Skillern.ps 6 PostScript
Tune-34249-Straight_Skillern.txt 154 Plain-text file with the extracted tune(s)
Tune-34249-get.log 9929 Log file, useful mostly for debugging
These files should be available for 24 hours.