pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-43436-JohnOfBonAccordR.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-43436-JohnOfBonAccordR.ps 2>>/Users/jc/w/tmp/Tune-43436-get.log" returned status 256.
http://terrytraub.org/abc/JohnOfBonAccordR.abc

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Form_43436.log 768 Log file, useful mostly for debugging
Tune-43436-JohnOfBonAccordR.abc 659 ABC music file with the extracted tune(s)
Tune-43436-JohnOfBonAccordR.ps 30737 PostScript
Tune-43436-JohnOfBonAccordR.txt 659 Plain-text file with the extracted tune(s)
Tune-43436-get.log 4361 Log file, useful mostly for debugging
These files should be available for 24 hours.