Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1818/24FavouriteDances_1779_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9422-24FavouriteDances_1779_Straight.ps) >>/Users/jc/w/tmp/Tune-9422-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1818/24FavouriteDances_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
Coll_94227.log 144723 Log file, useful mostly for debugging
Tune-9422-24FavouriteDances_1779_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-9422-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-9422-24FavouriteDances_1779_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-9422-get.log 4507 Log file, useful mostly for debugging
Tune-94223-get.log 5835 Log file, useful mostly for debugging
Tune-94224-get.log 1452 Log file, useful mostly for debugging
Tune-94227-get.log 5418 Log file, useful mostly for debugging
Tune-94228-get.log 1586 Log file, useful mostly for debugging
These files should be available for 24 hours.