pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25129-oldman.ps) >>/Users/jc/w/tmp/Tune-25129-get.log 2>&1" returned status 256
http://www.argonet.co.uk/users/gatherer/scottish/abc/oldman.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-25129-get.log 4169 Log file, useful mostly for debugging
Tune-25129-oldman.abc 133 ABC music file with the extracted tune(s)
Tune-25129-oldman.ps 31926 PostScript
Tune-25129-oldman.txt 133 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.