pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32987-tune-178-red-river-valley.ps) >>/Users/jc/w/tmp/Tune-32987-get.log 2>&1" returned status 256
http://lesters-tune-a-day.blogspot.co.uk/2013/02/tune-178-red-river-valley.html

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_32987.log 64724 Log file, useful mostly for debugging
Tune-32987-get.log 9938 Log file, useful mostly for debugging
Tune-32987-tune-178-red-river-valley.abc 155 ABC music file with the extracted tune(s)
Tune-32987-tune-178-red-river-valley.ps 33144 PostScript
Tune-32987-tune-178-red-river-valley.txt 155 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.