pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-78569-Planxty_Mary_O.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-78569-Planxty_Mary_O.ps 2>>/Users/jc/w/tmp/Tune-78569-get.log" returned status 34304.
http://tunearch.org/wiki/Planxty_Mary_O'Neill

Error exit status 34304; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Tune-78569-Planxty_Mary_O.abc 51122 ABC music file with the extracted tune(s)
Tune-78569-Planxty_Mary_O.ps 0 PostScript
Tune-78569-Planxty_Mary_O.txt 51122 Plain-text file with the extracted tune(s)
Tune-78569-get.log 9971 Log file, useful mostly for debugging
These files should be available for 24 hours.