Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/SelectionOfDancesReelsAndWaltzes/Goulding_TwentyFourCountryDancesForTheYear1808.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9030-Goulding_TwentyFourCountryDancesForTheYear1808.ps) >>/Users/jc/w/tmp/Tune-9030-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SelectionOfDancesReelsAndWaltzes/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
Tune-9030-Goulding_TwentyFourCountryDancesForTheYear1808.abc 211 ABC music file with the extracted tune(s)
Tune-9030-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-9030-Goulding_TwentyFourCountryDancesForTheYear1808.txt 211 Plain-text file with the extracted tune(s)
Tune-9030-get.log 9341 Log file, useful mostly for debugging
Tune-90301-get.log 10988 Log file, useful mostly for debugging
Tune-90303-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 203 ABC music file with the extracted tune(s)
Tune-90303-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 203 Plain-text file with the extracted tune(s)
Tune-90303-get.log 8446 Log file, useful mostly for debugging
Tune-90304-get.log 4525 Log file, useful mostly for debugging
Tune-90306-get.log 3512 Log file, useful mostly for debugging
Tune-90307-Tune-60129-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 199 ABC music file with the extracted tune(s)
Tune-90307-Tune-60129-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-90307-Tune-60129-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 199 Plain-text file with the extracted tune(s)
Tune-90307-get.log 10470 Log file, useful mostly for debugging
Tune-90308-get.log 5650 Log file, useful mostly for debugging
Tune-90309-get.log 4369 Log file, useful mostly for debugging
These files should be available for 24 hours.