X:2579 not found in http://john-chambers.us/~jc/music/ndx/WO.html
pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-8822-WO.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-8822-WO.ps 2>>/Users/jc/w/tmp/Tune-8822-get.log" returned status 256.
http://john-chambers.us/~jc/music/ndx/WO.html

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Form_88227.log 839 Log file, useful mostly for debugging
Tune-8822-WO.abc 0 ABC music file with the extracted tune(s)
Tune-8822-WO.txt 0 Plain-text file with the extracted tune(s)
Tune-8822-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.