pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-69511-hnj5.ps) >>/Users/jc/w/tmp/Tune-69511-get.log 2>&1" returned status 256
http://norbeck.nu/abc/i/hnj5.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_69511.log 145908 Log file, useful mostly for debugging
Tune-69511-get.log 13183 Log file, useful mostly for debugging
Tune-69511-hnj5.abc 309 ABC music file with the extracted tune(s)
Tune-69511-hnj5.ps 34859 PostScript
Tune-69511-hnj5.txt 309 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.