Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/save/24CountryDances_1805_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6224-24CountryDances_1805_Thompson.ps) >>/Users/jc/w/tmp/Tune-6224-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/save/24CountryDances_1805_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-6224-24CountryDances_1805_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-6224-24CountryDances_1805_Thompson.ps 6 PostScript
Tune-6224-24CountryDances_1805_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-6224-get.log 4465 Log file, useful mostly for debugging
Tune-62243-get.log 5057 Log file, useful mostly for debugging
Tune-62248-get.log 7325 Log file, useful mostly for debugging
Tune-62249-get.log 5058 Log file, useful mostly for debugging
These files should be available for 24 hours.