Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1778/24FavouriteDances_1783_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2487-24FavouriteDances_1783_Straight.ps) >>/Users/jc/w/tmp/Tune-2487-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1778/24FavouriteDances_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-2487-24FavouriteDances_1783_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-2487-24FavouriteDances_1783_Straight.ps 6 PostScript
Tune-2487-24FavouriteDances_1783_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-2487-get.log 7783 Log file, useful mostly for debugging
Tune-24870-CDSS_CDoT.abc 150 ABC music file with the extracted tune(s)
Tune-24870-CDSS_CDoT.ps 6 PostScript
Tune-24870-CDSS_CDoT.txt 150 Plain-text file with the extracted tune(s)
Tune-24870-get.log 9030 Log file, useful mostly for debugging
Tune-24871-24FavouriteDances_1784_Straight.abc 184 ABC music file with the extracted tune(s)
Tune-24871-24FavouriteDances_1784_Straight.txt 184 Plain-text file with the extracted tune(s)
Tune-24871-get.log 3658 Log file, useful mostly for debugging
Tune-24873-get.log 5246 Log file, useful mostly for debugging
Tune-24875-get.log 4668 Log file, useful mostly for debugging
Tune-24877-get.log 5506 Log file, useful mostly for debugging
Tune-24878-get.log 8975 Log file, useful mostly for debugging
These files should be available for 24 hours.