Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1758/DanielWright_CCCCD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8546-DanielWright_CCCCD.ps) >>/Users/jc/w/tmp/Tune-8546-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1758/DanielWright_CCCCD.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-8546-DanielWright_CCCCD.abc 155 ABC music file with the extracted tune(s)
Tune-8546-DanielWright_CCCCD.ps 6 PostScript
Tune-8546-DanielWright_CCCCD.txt 155 Plain-text file with the extracted tune(s)
Tune-8546-get.log 7327 Log file, useful mostly for debugging
Tune-85460-get.log 4053 Log file, useful mostly for debugging
Tune-85463-get.log 1330 Log file, useful mostly for debugging
Tune-85465-get.log 5706 Log file, useful mostly for debugging
Tune-85466-get.log 1340 Log file, useful mostly for debugging
These files should be available for 24 hours.