Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Whetherly06/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2373-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-2373-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Whetherly06/1812_Wilson_Harmony_FourNewCountryDances.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_23738.log 648811 Log file, useful mostly for debugging
Tune-2373-1812_Wilson_Harmony_FourNewCountryDances.abc 184 ABC music file with the extracted tune(s)
Tune-2373-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-2373-1812_Wilson_Harmony_FourNewCountryDances.txt 184 Plain-text file with the extracted tune(s)
Tune-2373-get.log 4732 Log file, useful mostly for debugging
Tune-23730-get.log 9584 Log file, useful mostly for debugging
Tune-23732-get.log 4718 Log file, useful mostly for debugging
Tune-23736-get.log 9160 Log file, useful mostly for debugging
Tune-23739-get.log 3128 Log file, useful mostly for debugging
These files should be available for 24 hours.