pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61479-ng-other.ps) >>/Users/jc/w/tmp/Tune-61479-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/polyglot.lss.wisc.edu/ng-other.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-61479-get.log 4463 Log file, useful mostly for debugging
Tune-61479-ng-other.abc 644 ABC music file with the extracted tune(s)
Tune-61479-ng-other.ps 38854 PostScript
Tune-61479-ng-other.txt 644 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.