pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85020-treoir_ABC.ps) >>/Users/jc/w/tmp/Tune-85020-get.log 2>&1" returned status 256
http://www.capeirish.com/webabc/working/source.folders/treoir/treoir_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
Tune-85020-get.log 4375 Log file, useful mostly for debugging
Tune-85020-treoir_ABC.abc 241 ABC music file with the extracted tune(s)
Tune-85020-treoir_ABC.ps 34720 PostScript
Tune-85020-treoir_ABC.txt 241 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.