Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Highland_Laddy.abc/24FavouriteDances_1783_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7489-24FavouriteDances_1783_Straight.ps) >>/Users/jc/w/tmp/Tune-7489-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Highland_Laddy.abc/24FavouriteDances_1783_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_7489.log 422024 Log file, useful mostly for debugging
Tune-7489-24FavouriteDances_1783_Straight.abc 182 ABC music file with the extracted tune(s)
Tune-7489-24FavouriteDances_1783_Straight.ps 6 PostScript
Tune-7489-24FavouriteDances_1783_Straight.txt 182 Plain-text file with the extracted tune(s)
Tune-7489-get.log 4593 Log file, useful mostly for debugging
Tune-74895-get.log 6404 Log file, useful mostly for debugging
Tune-74897-get.log 5116 Log file, useful mostly for debugging
Tune-74898-get.log 10885 Log file, useful mostly for debugging
Tune-74899-get.log 4089 Log file, useful mostly for debugging
These files should be available for 24 hours.