pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-52952-Top_of_Cork_Road_3.ps) >>/Users/jc/w/tmp/Tune-52952-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/kirby98.fsnet.co.uk/to/Top_of_Cork_Road_3.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
Form_52952.log 905 Log file, useful mostly for debugging
Tune-52952-Top_of_Cork_Road_3.abc 350 ABC music file with the extracted tune(s)
Tune-52952-Top_of_Cork_Road_3.ps 34617 PostScript
Tune-52952-Top_of_Cork_Road_3.txt 350 Plain-text file with the extracted tune(s)
Tune-52952-get.log 5256 Log file, useful mostly for debugging
These files should be available for 24 hours.