pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-47833-___.ps) >>/Users/jc/w/tmp/Tune-47833-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/archive.org/Book4/65:Paddy_ORafferty_2.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-47833-___.abc 513 ABC music file with the extracted tune(s)
Tune-47833-___.ps 37492 PostScript
Tune-47833-___.txt 513 Plain-text file with the extracted tune(s)
Tune-47833-get.log 9214 Log file, useful mostly for debugging
These files should be available for 24 hours.