Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book46/1812_Wilson_Harmony_FourNewCountryDances.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2091-1812_Wilson_Harmony_FourNewCountryDances.ps) >>/Users/jc/w/tmp/Tune-2091-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book46/1812_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_20910.log 611011 Log file, useful mostly for debugging
Coll_20917.log 653011 Log file, useful mostly for debugging
Tune-2091-1812_Wilson_Harmony_FourNewCountryDances.abc 179 ABC music file with the extracted tune(s)
Tune-2091-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-2091-1812_Wilson_Harmony_FourNewCountryDances.txt 179 Plain-text file with the extracted tune(s)
Tune-2091-get.log 8230 Log file, useful mostly for debugging
Tune-20910-get.log 9992 Log file, useful mostly for debugging
Tune-20913-get.log 4425 Log file, useful mostly for debugging
Tune-20915-get.log 4565 Log file, useful mostly for debugging
Tune-20917-get.log 4746 Log file, useful mostly for debugging
Tune-20918-get.log 4836 Log file, useful mostly for debugging
These files should be available for 24 hours.