Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1808/24FavouriteDances_1779_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1405-24FavouriteDances_1779_Straight.ps) >>/Users/jc/w/tmp/Tune-1405-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1808/24FavouriteDances_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-1405-24FavouriteDances_1779_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-1405-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-1405-24FavouriteDances_1779_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-1405-get.log 14235 Log file, useful mostly for debugging
Tune-14050-get.log 4683 Log file, useful mostly for debugging
Tune-14055-JamesJohnson_ScotsMusicalMuseumV4-V1.abc 183 ABC music file with the extracted tune(s)
Tune-14055-JamesJohnson_ScotsMusicalMuseumV4-V1.txt 183 Plain-text file with the extracted tune(s)
Tune-14055-get.log 3714 Log file, useful mostly for debugging
These files should be available for 24 hours.