Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1777/24FavouriteDances_1779_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2231-24FavouriteDances_1779_Straight.ps) >>/Users/jc/w/tmp/Tune-2231-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1777/24FavouriteDances_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-2231-24FavouriteDances_1779_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-2231-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-2231-24FavouriteDances_1779_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-2231-get.log 4503 Log file, useful mostly for debugging
Tune-22314-get.log 4820 Log file, useful mostly for debugging
Tune-22315-get.log 3420 Log file, useful mostly for debugging
Tune-22316-10631_Flowers_of_Edinburgh.abc 666 ABC music file with the extracted tune(s)
Tune-22316-10631_Flowers_of_Edinburgh.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-22316-10631_Flowers_of_Edinburgh.ps 34418 PostScript
Tune-22316-10631_Flowers_of_Edinburgh.txt 666 Plain-text file with the extracted tune(s)
Tune-22316-get.log 5794 Log file, useful mostly for debugging
Tune-22318-get.log 5587 Log file, useful mostly for debugging
These files should be available for 24 hours.