pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-98185-hnr2.ps) >>/Users/jc/w/tmp/Tune-98185-get.log 2>&1" returned status 256
http://norbeck.nu/abc/i/hnr2.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_98185.log 130102 Log file, useful mostly for debugging
Tune-98185-get.log 4038 Log file, useful mostly for debugging
Tune-98185-hnr2.abc 769 ABC music file with the extracted tune(s)
Tune-98185-hnr2.ps 44237 PostScript
Tune-98185-hnr2.txt 769 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.