Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/GftF/24CountryDances_1765_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8752-24CountryDances_1765_Thompson.ps) >>/Users/jc/w/tmp/Tune-8752-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GftF/24CountryDances_1765_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-8752-24CountryDances_1765_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-8752-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-8752-24CountryDances_1765_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-8752-get.log 4465 Log file, useful mostly for debugging
Tune-87521-get.log 4332 Log file, useful mostly for debugging
Tune-87523-get.log 5702 Log file, useful mostly for debugging
Tune-87524-get.log 3550 Log file, useful mostly for debugging
Tune-87527-get.log 4971 Log file, useful mostly for debugging
Tune-87528-get.log 10040 Log file, useful mostly for debugging
These files should be available for 24 hours.