Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1813/24FavouriteDances_1779_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2759-24FavouriteDances_1779_Straight.ps) >>/Users/jc/w/tmp/Tune-2759-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1813/24FavouriteDances_1779_Straight.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-2759-24FavouriteDances_1779_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-2759-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-2759-24FavouriteDances_1779_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-2759-get.log 4507 Log file, useful mostly for debugging
Tune-27590-get.log 9777 Log file, useful mostly for debugging
Tune-27593-get.log 3414 Log file, useful mostly for debugging
Tune-27594-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 187 ABC music file with the extracted tune(s)
Tune-27594-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.pdf 2217 Portable Data Format
Tune-27594-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps 6 PostScript
Tune-27594-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 187 Plain-text file with the extracted tune(s)
Tune-27594-get.log 10542 Log file, useful mostly for debugging
Tune-27596-get.log 1223 Log file, useful mostly for debugging
Tune-27598-get.log 8165 Log file, useful mostly for debugging
Tune-27599-get.log 3324 Log file, useful mostly for debugging
These files should be available for 24 hours.