Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/save/24CountryDances_1779_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9587-24CountryDances_1779_Thompson.ps) >>/Users/jc/w/tmp/Tune-9587-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/save/24CountryDances_1779_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-9587-24CountryDances_1779_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-9587-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-9587-24CountryDances_1779_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-9587-get.log 4459 Log file, useful mostly for debugging
Tune-95870-get.log 5396 Log file, useful mostly for debugging
Tune-95872-get.log 3202 Log file, useful mostly for debugging
Tune-95874-get.log 1555 Log file, useful mostly for debugging
Tune-95876-Brewer_NewInstructionsForTheClarinet.abc 173 ABC music file with the extracted tune(s)
Tune-95876-Brewer_NewInstructionsForTheClarinet.pdf 2217 Portable Data Format
Tune-95876-Brewer_NewInstructionsForTheClarinet.ps 6 PostScript
Tune-95876-Brewer_NewInstructionsForTheClarinet.txt 173 Plain-text file with the extracted tune(s)
Tune-95876-get.log 5640 Log file, useful mostly for debugging
Tune-95878-get.log 1500 Log file, useful mostly for debugging
These files should be available for 24 hours.