Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1778/Goulding_TwentyFourCountryDancesForTheYear1808.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7981-Goulding_TwentyFourCountryDancesForTheYear1808.ps) >>/Users/jc/w/tmp/Tune-7981-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1778/Goulding_TwentyFourCountryDancesForTheYear1808.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_79810.log 1751 Log file, useful mostly for debugging
Tune-7981-Goulding_TwentyFourCountryDancesForTheYear1808.abc 183 ABC music file with the extracted tune(s)
Tune-7981-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-7981-Goulding_TwentyFourCountryDancesForTheYear1808.txt 183 Plain-text file with the extracted tune(s)
Tune-7981-get.log 15475 Log file, useful mostly for debugging
Tune-79811-get.log 4484 Log file, useful mostly for debugging
Tune-79814-Tune-69570-JamesJohnson_ScotsMusicalMuseumV5-V2.abc 199 ABC music file with the extracted tune(s)
Tune-79814-Tune-69570-JamesJohnson_ScotsMusicalMuseumV5-V2.ps 6 PostScript
Tune-79814-Tune-69570-JamesJohnson_ScotsMusicalMuseumV5-V2.txt 199 Plain-text file with the extracted tune(s)
Tune-79814-get.log 4652 Log file, useful mostly for debugging
Tune-79815-get.log 9057 Log file, useful mostly for debugging
Tune-79816-get.log 7684 Log file, useful mostly for debugging
Tune-79817-get.log 4492 Log file, useful mostly for debugging
Tune-79818-get.log 7919 Log file, useful mostly for debugging
Tune-79819-get.log 5442 Log file, useful mostly for debugging
These files should be available for 24 hours.