Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Leaflet/24CountryDances_1803_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9228-24CountryDances_1803_Preston.ps) >>/Users/jc/w/tmp/Tune-9228-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Leaflet/24CountryDances_1803_Preston.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-9228-24CountryDances_1803_Preston.abc 168 ABC music file with the extracted tune(s)
Tune-9228-24CountryDances_1803_Preston.ps 6 PostScript
Tune-9228-24CountryDances_1803_Preston.txt 168 Plain-text file with the extracted tune(s)
Tune-9228-get.log 4462 Log file, useful mostly for debugging
Tune-92280-get.log 4654 Log file, useful mostly for debugging
Tune-92281-get.log 4581 Log file, useful mostly for debugging
Tune-92282-get.log 5241 Log file, useful mostly for debugging
Tune-92284-get.log 3534 Log file, useful mostly for debugging
Tune-92286-get.log 8762 Log file, useful mostly for debugging
Tune-92287-get.log 8514 Log file, useful mostly for debugging
Tune-92288-get.log 9216 Log file, useful mostly for debugging
These files should be available for 24 hours.