Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/GftF/24CountryDances_1791_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3166-24CountryDances_1791_Thompson.ps) >>/Users/jc/w/tmp/Tune-3166-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GftF/24CountryDances_1791_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-3166-24CountryDances_1791_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-3166-24CountryDances_1791_Thompson.ps 6 PostScript
Tune-3166-24CountryDances_1791_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-3166-get.log 9381 Log file, useful mostly for debugging
Tune-31661-get.log 7320 Log file, useful mostly for debugging
Tune-31663-get.log 4921 Log file, useful mostly for debugging
Tune-31665-get.log 5400 Log file, useful mostly for debugging
Tune-31666-get.log 3404 Log file, useful mostly for debugging
Tune-31667-get.log 4115 Log file, useful mostly for debugging
Tune-31669-get.log 3236 Log file, useful mostly for debugging
These files should be available for 24 hours.