pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-52855-141_God_Save_the_King.ps) >>/Users/jc/w/tmp/Tune-52855-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/141_God_Save_the_King.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-52855-141_God_Save_the_King.abc 656 ABC music file with the extracted tune(s)
Tune-52855-141_God_Save_the_King.ps 32914 PostScript
Tune-52855-141_God_Save_the_King.txt 656 Plain-text file with the extracted tune(s)
Tune-52855-get.log 4718 Log file, useful mostly for debugging
These files should be available for 24 hours.