pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11460-carolan_ABC.ps) >>/Users/jc/w/tmp/Tune-11460-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_11460.log 254919 Log file, useful mostly for debugging
Tune-11460-carolan_ABC.abc 413 ABC music file with the extracted tune(s)
Tune-11460-carolan_ABC.ps 37181 PostScript
Tune-11460-carolan_ABC.txt 413 Plain-text file with the extracted tune(s)
Tune-11460-get.log 6283 Log file, useful mostly for debugging
These files should be available for 24 hours.