Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1799/Goulding_TwentyFourCountryDancesForTheYear1808.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8349-Goulding_TwentyFourCountryDancesForTheYear1808.ps) >>/Users/jc/w/tmp/Tune-8349-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1799/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_83499.log 1433 Log file, useful mostly for debugging
Tune-8349-Goulding_TwentyFourCountryDancesForTheYear1808.abc 183 ABC music file with the extracted tune(s)
Tune-8349-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-8349-Goulding_TwentyFourCountryDancesForTheYear1808.txt 183 Plain-text file with the extracted tune(s)
Tune-8349-get.log 8354 Log file, useful mostly for debugging
Tune-83490-get.log 3576 Log file, useful mostly for debugging
Tune-83491-get.log 5319 Log file, useful mostly for debugging
Tune-83494-get.log 12807 Log file, useful mostly for debugging
Tune-83495-get.log 14152 Log file, useful mostly for debugging
Tune-83496-get.log 4565 Log file, useful mostly for debugging
Tune-83497-get.log 16537 Log file, useful mostly for debugging
Tune-83498-get.log 4465 Log file, useful mostly for debugging
Tune-83499-get.log 9048 Log file, useful mostly for debugging
These files should be available for 24 hours.