pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9100-erk10.ps) >>/Users/jc/w/tmp/Tune-9100-get.log 2>&1" returned status 256
http://ifdo.ca/~seymour/runabc/esac/erk10.abc

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_91002.log 65534 Log file, useful mostly for debugging
Form_91001.log 713 Log file, useful mostly for debugging
Tune-9100-erk10.abc 258 ABC music file with the extracted tune(s)
Tune-9100-erk10.ps 33000 PostScript
Tune-9100-erk10.txt 258 Plain-text file with the extracted tune(s)
Tune-9100-get.log 4123 Log file, useful mostly for debugging
Tune-91003-get.log 1543 Log file, useful mostly for debugging
Tune-91005-get.log 3128 Log file, useful mostly for debugging
Tune-91007-Jack.abc 0 ABC music file with the extracted tune(s)
Tune-91007-Jack.txt 0 Plain-text file with the extracted tune(s)
Tune-91007-get.log 2790 Log file, useful mostly for debugging
These files should be available for 24 hours.