pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2087-CONNAUGHTMANS_RAMBLES_THE.ps) >>/Users/jc/w/tmp/Tune-2087-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/www.chivalry.com/CONNAUGHTMANS_RAMBLES_THE.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
Coll_2087.log 270949 Log file, useful mostly for debugging
Coll_20874.log 69314 Log file, useful mostly for debugging
Form_20874.log 741 Log file, useful mostly for debugging
Form_20875.log 753 Log file, useful mostly for debugging
Form_20877.log 774 Log file, useful mostly for debugging
Tune-2087-CONNAUGHTMANS_RAMBLES_THE.abc 203 ABC music file with the extracted tune(s)
Tune-2087-CONNAUGHTMANS_RAMBLES_THE.ps 34545 PostScript
Tune-2087-CONNAUGHTMANS_RAMBLES_THE.txt 203 Plain-text file with the extracted tune(s)
Tune-2087-get.log 4686 Log file, useful mostly for debugging
Tune-20870-get.log 3335 Log file, useful mostly for debugging
Tune-20874-get.log 1398 Log file, useful mostly for debugging
These files should be available for 24 hours.