pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-40918-carolan_ABC.ps) >>/Users/jc/w/tmp/Tune-40918-get.log 2>&1" returned status 256
http://www.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
Coll_40918.log 66074 Log file, useful mostly for debugging
Tune-40918-carolan_ABC.abc 486 ABC music file with the extracted tune(s)
Tune-40918-carolan_ABC.ps 38173 PostScript
Tune-40918-carolan_ABC.txt 486 Plain-text file with the extracted tune(s)
Tune-40918-get.log 4564 Log file, useful mostly for debugging
These files should be available for 24 hours.