Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/HC2009/24CountryDances_1776_Randall.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7174-24CountryDances_1776_Randall.ps) >>/Users/jc/w/tmp/Tune-7174-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/HC2009/24CountryDances_1776_Randall.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_71747.log 165566 Log file, useful mostly for debugging
Tune-7174-24CountryDances_1776_Randall.abc 167 ABC music file with the extracted tune(s)
Tune-7174-24CountryDances_1776_Randall.ps 6 PostScript
Tune-7174-24CountryDances_1776_Randall.txt 167 Plain-text file with the extracted tune(s)
Tune-7174-get.log 4450 Log file, useful mostly for debugging
Tune-71740-get.log 4529 Log file, useful mostly for debugging
Tune-71741-get.log 8959 Log file, useful mostly for debugging
Tune-71743-get.log 9634 Log file, useful mostly for debugging
Tune-71744-get.log 5412 Log file, useful mostly for debugging
Tune-71745-get.log 10166 Log file, useful mostly for debugging
Tune-71749-get.log 8709 Log file, useful mostly for debugging
These files should be available for 24 hours.