pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78644-ng-reels.ps) >>/Users/jc/w/tmp/Tune-78644-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/ng-reels.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-78644-get.log 9859 Log file, useful mostly for debugging
Tune-78644-ng-reels.abc 506 ABC music file with the extracted tune(s)
Tune-78644-ng-reels.ps 35414 PostScript
Tune-78644-ng-reels.txt 506 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.