Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book26/24FavouriteDances_1783_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2462-24FavouriteDances_1783_Straight.ps) >>/Users/jc/w/tmp/Tune-2462-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book26/24FavouriteDances_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
Tune-2462-24FavouriteDances_1783_Straight.abc 170 ABC music file with the extracted tune(s)
Tune-2462-24FavouriteDances_1783_Straight.ps 6 PostScript
Tune-2462-24FavouriteDances_1783_Straight.txt 170 Plain-text file with the extracted tune(s)
Tune-2462-get.log 4519 Log file, useful mostly for debugging
Tune-24622-get.log 4506 Log file, useful mostly for debugging
Tune-24623-get.log 5353 Log file, useful mostly for debugging
Tune-24626-get.log 1398 Log file, useful mostly for debugging
Tune-24629-get.log 3104 Log file, useful mostly for debugging
These files should be available for 24 hours.