Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1782/24FavouriteDances_1784_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3450-24FavouriteDances_1784_Straight.ps) >>/Users/jc/w/tmp/Tune-3450-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1782/24FavouriteDances_1784_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-3450-24FavouriteDances_1784_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-3450-24FavouriteDances_1784_Straight.ps 6 PostScript
Tune-3450-24FavouriteDances_1784_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-3450-get.log 4505 Log file, useful mostly for debugging
Tune-34501-get.log 4195 Log file, useful mostly for debugging
Tune-34502-get.log 4523 Log file, useful mostly for debugging
Tune-34503-get.log 4710 Log file, useful mostly for debugging
Tune-34504-get.log 7152 Log file, useful mostly for debugging
Tune-34505-get.log 3380 Log file, useful mostly for debugging
Tune-34506-get.log 3650 Log file, useful mostly for debugging
Tune-34508-get.log 5031 Log file, useful mostly for debugging
Tune-34509-get.log 3916 Log file, useful mostly for debugging
These files should be available for 24 hours.