pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-68173-YeshLanuTayish.ps) >>/Users/jc/w/tmp/Tune-68173-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Intl/event/2011NEFFA/YeshLanuTayish.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_68173.log 137008 Log file, useful mostly for debugging
Tune-68173-YeshLanuTayish.abc 1146 ABC music file with the extracted tune(s)
Tune-68173-YeshLanuTayish.ps 39997 PostScript
Tune-68173-YeshLanuTayish.txt 1146 Plain-text file with the extracted tune(s)
Tune-68173-get.log 5199 Log file, useful mostly for debugging
These files should be available for 24 hours.