Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book44/24CountryDances_1774_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7184-24CountryDances_1774_Thompson.ps) >>/Users/jc/w/tmp/Tune-7184-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book44/24CountryDances_1774_Thompson.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-7184-24CountryDances_1774_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-7184-24CountryDances_1774_Thompson.ps 6 PostScript
Tune-7184-24CountryDances_1774_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-7184-get.log 4477 Log file, useful mostly for debugging
Tune-71843-get.log 5451 Log file, useful mostly for debugging
Tune-71845-24FavouriteDances_1784_Straight.abc 170 ABC music file with the extracted tune(s)
Tune-71845-24FavouriteDances_1784_Straight.txt 170 Plain-text file with the extracted tune(s)
Tune-71845-get.log 3574 Log file, useful mostly for debugging
Tune-71846-get.log 100288 Log file, useful mostly for debugging
Tune-71849-get.log 92310 Log file, useful mostly for debugging
These files should be available for 24 hours.