Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/SelectionOfDancesReelsAndWaltzes/24CountryDances_1782_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2229-24CountryDances_1782_Thompson.ps) >>/Users/jc/w/tmp/Tune-2229-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SelectionOfDancesReelsAndWaltzes/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_22293.log 280612 Log file, useful mostly for debugging
Tune-2229-24CountryDances_1782_Thompson.abc 194 ABC music file with the extracted tune(s)
Tune-2229-24CountryDances_1782_Thompson.ps 6 PostScript
Tune-2229-24CountryDances_1782_Thompson.txt 194 Plain-text file with the extracted tune(s)
Tune-2229-get.log 4631 Log file, useful mostly for debugging
Tune-22291-get.log 4435 Log file, useful mostly for debugging
Tune-22293-get.log 7425 Log file, useful mostly for debugging
Tune-22294-get.log 3468 Log file, useful mostly for debugging
Tune-22296-get.log 3450 Log file, useful mostly for debugging
Tune-22298-get.log 6867 Log file, useful mostly for debugging
Tune-22299-get.log 4668 Log file, useful mostly for debugging
These files should be available for 24 hours.