Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/ECPMH/Goulding_SSEIFA.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6689-Goulding_SSEIFA.ps) >>/Users/jc/w/tmp/Tune-6689-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ECPMH/Goulding_SSEIFA.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_66893.log 146029 Log file, useful mostly for debugging
Tune-6689-Goulding_SSEIFA.abc 153 ABC music file with the extracted tune(s)
Tune-6689-Goulding_SSEIFA.ps 6 PostScript
Tune-6689-Goulding_SSEIFA.txt 153 Plain-text file with the extracted tune(s)
Tune-6689-get.log 4179 Log file, useful mostly for debugging
Tune-66898-24CountryDances_1809_Button_Whitaker.abc 179 ABC music file with the extracted tune(s)
Tune-66898-24CountryDances_1809_Button_Whitaker.txt 179 Plain-text file with the extracted tune(s)
Tune-66898-get.log 3690 Log file, useful mostly for debugging
These files should be available for 24 hours.