pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16397-2113_Push_About_the_Jorum.ps) >>/Users/jc/w/tmp/Tune-16397-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM2/2113_Push_About_the_Jorum.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
Form_16397.log 906 Log file, useful mostly for debugging
Tune-16397-2113_Push_About_the_Jorum.abc 450 ABC music file with the extracted tune(s)
Tune-16397-2113_Push_About_the_Jorum.ps 34781 PostScript
Tune-16397-2113_Push_About_the_Jorum.txt 450 Plain-text file with the extracted tune(s)
Tune-16397-get.log 9814 Log file, useful mostly for debugging
These files should be available for 24 hours.