pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-60148-jigs.ps) >>/Users/jc/w/tmp/Tune-60148-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/SeymourShlien/nottingham/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
Tune-60148-get.log 92363 Log file, useful mostly for debugging
Tune-60148-jigs.abc 610 ABC music file with the extracted tune(s)
Tune-60148-jigs.ps 39022 PostScript
Tune-60148-jigs.txt 610 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.