pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8888-Halloweentown_flute.ps) >>/Users/jc/w/tmp/Tune-8888-get.log 2>&1" returned status 256
http://z3.ifrm.com/28025/173/0/p506550/Halloweentown_flute.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_88881.log 132958 Log file, useful mostly for debugging
Form_88884.log 743 Log file, useful mostly for debugging
Form_88888.log 772 Log file, useful mostly for debugging
Tune-8888-Halloweentown_flute.abc 106 ABC music file with the extracted tune(s)
Tune-8888-Halloweentown_flute.ps 31137 PostScript
Tune-8888-Halloweentown_flute.txt 106 Plain-text file with the extracted tune(s)
Tune-8888-get.log 4594 Log file, useful mostly for debugging
These files should be available for 24 hours.