pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9701-carolan_ABC.ps) >>/Users/jc/w/tmp/Tune-9701-get.log 2>&1" returned status 256
http://capeirish.com/webabc/working/source.folders/carolan/carolan_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
Form_97011.log 1733 Log file, useful mostly for debugging
Form_97014.log 863 Log file, useful mostly for debugging
Tune-9701-carolan_ABC.abc 381 ABC music file with the extracted tune(s)
Tune-9701-carolan_ABC.ps 37045 PostScript
Tune-9701-carolan_ABC.txt 381 Plain-text file with the extracted tune(s)
Tune-9701-get.log 4512 Log file, useful mostly for debugging
Tune-97014-get.log 3673 Log file, useful mostly for debugging
Tune-97015-get.log 14175 Log file, useful mostly for debugging
Tune-97016-get.log 4090 Log file, useful mostly for debugging
These files should be available for 24 hours.