pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3766-england.ps) >>/Users/jc/w/tmp/Tune-3766-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/home.quicknet.nl/england.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_37668.log 867 Log file, useful mostly for debugging
List37668.log 88 Log file, useful mostly for debugging
Tune-3766-england.abc 445 ABC music file with the extracted tune(s)
Tune-3766-england.ps 37520 PostScript
Tune-3766-england.txt 445 Plain-text file with the extracted tune(s)
Tune-3766-get.log 4340 Log file, useful mostly for debugging
Tune-37662-get.log 0 Log file, useful mostly for debugging
Tune-37664-get.log 5308 Log file, useful mostly for debugging
Tune-37668-get.log 2931 Log file, useful mostly for debugging
These files should be available for 24 hours.