Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/William_Thomas_Green/Feuillet_Essex_FtFIoD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2661-Feuillet_Essex_FtFIoD2.ps) >>/Users/jc/w/tmp/Tune-2661-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/William_Thomas_Green/Feuillet_Essex_FtFIoD2.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_26613.log 348548 Log file, useful mostly for debugging
Tune-2661-Feuillet_Essex_FtFIoD2.abc 175 ABC music file with the extracted tune(s)
Tune-2661-Feuillet_Essex_FtFIoD2.ps 6 PostScript
Tune-2661-Feuillet_Essex_FtFIoD2.txt 175 Plain-text file with the extracted tune(s)
Tune-2661-get.log 9928 Log file, useful mostly for debugging
Tune-26610-get.log 4373 Log file, useful mostly for debugging
Tune-26615-get.log 4531 Log file, useful mostly for debugging
Tune-26616-get.log 8585 Log file, useful mostly for debugging
Tune-26617-get.log 3450 Log file, useful mostly for debugging
Tune-26618-get.log 4494 Log file, useful mostly for debugging
Tune-26619-get.log 5545 Log file, useful mostly for debugging
These files should be available for 24 hours.