pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-42592-7316.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-42592-7316.ps 2>>/Users/jc/w/tmp/Tune-42592-get.log" returned status 256.
http://www.thefatlute.eu/rapid/view_song/h/7316

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_42592.log 269559 Log file, useful mostly for debugging
Tune-42592-7316.abc 20290 ABC music file with the extracted tune(s)
Tune-42592-7316.ps 0 PostScript
Tune-42592-7316.txt 20290 Plain-text file with the extracted tune(s)
Tune-42592-get.log 5116 Log file, useful mostly for debugging
These files should be available for 24 hours.