Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book37/24CountryDances_1776_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3484-24CountryDances_1776_Thompson.ps) >>/Users/jc/w/tmp/Tune-3484-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book37/24CountryDances_1776_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-3484-24CountryDances_1776_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-3484-24CountryDances_1776_Thompson.ps 6 PostScript
Tune-3484-24CountryDances_1776_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-3484-get.log 9684 Log file, useful mostly for debugging
Tune-34840-get.log 11966 Log file, useful mostly for debugging
Tune-34841-get.log 9253 Log file, useful mostly for debugging
Tune-34844-get.log 4964 Log file, useful mostly for debugging
Tune-34845-get.log 4815 Log file, useful mostly for debugging
Tune-34846-get.log 8655 Log file, useful mostly for debugging
Tune-34847-get.log 13435 Log file, useful mostly for debugging
Tune-34848-get.log 3332 Log file, useful mostly for debugging
Tune-34849-get.log 10127 Log file, useful mostly for debugging
These files should be available for 24 hours.