Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1782_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7357-24CountryDances_1782_Thompson.ps) >>/Users/jc/w/tmp/Tune-7357-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1782_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
Coll_73576.log 161099 Log file, useful mostly for debugging
Tune-7357-24CountryDances_1782_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-7357-24CountryDances_1782_Thompson.ps 6 PostScript
Tune-7357-24CountryDances_1782_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-7357-get.log 4475 Log file, useful mostly for debugging
Tune-73572-get.log 3230 Log file, useful mostly for debugging
Tune-73575-get.log 4661 Log file, useful mostly for debugging
Tune-73576-get.log 4115 Log file, useful mostly for debugging
These files should be available for 24 hours.