Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/T/24CountryDances_1803_Gray_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1309-24CountryDances_1803_Gray_Thompson.ps) >>/Users/jc/w/tmp/Tune-1309-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/T/24CountryDances_1803_Gray_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-1309-24CountryDances_1803_Gray_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-1309-24CountryDances_1803_Gray_Thompson.ps 6 PostScript
Tune-1309-24CountryDances_1803_Gray_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-1309-get.log 4550 Log file, useful mostly for debugging
Tune-13091-get.log 8101 Log file, useful mostly for debugging
Tune-13094-get.log 5029 Log file, useful mostly for debugging
Tune-13096-get.log 3104 Log file, useful mostly for debugging
Tune-13099-get.log 14699 Log file, useful mostly for debugging
These files should be available for 24 hours.