pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10680-0512.ps) >>/Users/jc/w/tmp/Tune-10680-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Athole/X/0512.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
List10680.log 88 Log file, useful mostly for debugging
Tune-10680-0512.abc 279 ABC music file with the extracted tune(s)
Tune-10680-0512.ps 36652 PostScript
Tune-10680-0512.txt 279 Plain-text file with the extracted tune(s)
Tune-10680-get.log 7857 Log file, useful mostly for debugging
These files should be available for 24 hours.