Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/ScotsMusicalMuseumV5/DanielWright_ECPMH.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3311-DanielWright_ECPMH.ps) >>/Users/jc/w/tmp/Tune-3311-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ScotsMusicalMuseumV5/DanielWright_ECPMH.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-3311-DanielWright_ECPMH.abc 171 ABC music file with the extracted tune(s)
Tune-3311-DanielWright_ECPMH.ps 6 PostScript
Tune-3311-DanielWright_ECPMH.txt 171 Plain-text file with the extracted tune(s)
Tune-3311-get.log 4332 Log file, useful mostly for debugging
Tune-33110-get.log 12733 Log file, useful mostly for debugging
Tune-33111-get.log 4362 Log file, useful mostly for debugging
Tune-33112-get.log 12187 Log file, useful mostly for debugging
Tune-33113-get.log 4502 Log file, useful mostly for debugging
Tune-33114-get.log 3989 Log file, useful mostly for debugging
Tune-33115-get.log 3538 Log file, useful mostly for debugging
Tune-33117-get.log 8500 Log file, useful mostly for debugging
Tune-33118-get.log 8766 Log file, useful mostly for debugging
These files should be available for 24 hours.