pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4943-ofhc_ABC.ps) >>/Users/jc/w/tmp/Tune-4943-get.log 2>&1" returned status 256
http://www.capeirish.com/webabc/working/source.folders/ofhc/ofhc_ABC.txt

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_49439.log 256329 Log file, useful mostly for debugging
Form_49430.log 884 Log file, useful mostly for debugging
Tune-4943-get.log 0 Log file, useful mostly for debugging
Tune-4943-ofhc_ABC.abc 0 ABC music file with the extracted tune(s)
Tune-4943-ofhc_ABC.ps 0 PostScript
Tune-4943-ofhc_ABC.txt 0 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.