pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7866-jigs.ps) >>/Users/jc/w/tmp/Tune-7866-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/redhawk.org/nmd/jigs.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_7866.log 836 Log file, useful mostly for debugging
Tune-7866-get.log 4274 Log file, useful mostly for debugging
Tune-7866-jigs.abc 268 ABC music file with the extracted tune(s)
Tune-7866-jigs.ps 34359 PostScript
Tune-7866-jigs.txt 268 Plain-text file with the extracted tune(s)
Tune-78660-SweetMaidOfGlendaruel.abc 503 ABC music file with the extracted tune(s)
Tune-78660-SweetMaidOfGlendaruel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-78660-SweetMaidOfGlendaruel.ps 36421 PostScript
Tune-78660-SweetMaidOfGlendaruel.txt 503 Plain-text file with the extracted tune(s)
Tune-78660-get.log 5373 Log file, useful mostly for debugging
These files should be available for 24 hours.