pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30848-045_Durham.ps) >>/Users/jc/w/tmp/Tune-30848-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JeanWhite/100_Popular_HRJCD/045_Durham.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_30848.log 260446 Log file, useful mostly for debugging
Tune-30848-045_Durham.abc 686 ABC music file with the extracted tune(s)
Tune-30848-045_Durham.ps 35487 PostScript
Tune-30848-045_Durham.txt 686 Plain-text file with the extracted tune(s)
Tune-30848-get.log 4537 Log file, useful mostly for debugging
These files should be available for 24 hours.