pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4332-SliabhLuachroOnParade.ps) >>/Users/jc/w/tmp/Tune-4332-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/CuzTeahan/SliabhLuachroOnParade.abc-orig

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-4332-SliabhLuachroOnParade.abc 316 ABC music file with the extracted tune(s)
Tune-4332-SliabhLuachroOnParade.ps 33759 PostScript
Tune-4332-SliabhLuachroOnParade.txt 316 Plain-text file with the extracted tune(s)
Tune-4332-get.log 39957 Log file, useful mostly for debugging
Tune-43320-get.log 33468 Log file, useful mostly for debugging
Tune-43320-wf_update1.abc 357 ABC music file with the extracted tune(s)
Tune-43320-wf_update1.txt 357 Plain-text file with the extracted tune(s)
Tune-43328-get.log 1542 Log file, useful mostly for debugging
These files should be available for 24 hours.