pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11536-hnj1.ps) >>/Users/jc/w/tmp/Tune-11536-get.log 2>&1" returned status 256
http://www.norbeck.nu/abc/i/hnj1.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
Form_11536.log 752 Log file, useful mostly for debugging
Tune-11536-get.log 4024 Log file, useful mostly for debugging
Tune-11536-hnj1.abc 288 ABC music file with the extracted tune(s)
Tune-11536-hnj1.ps 35869 PostScript
Tune-11536-hnj1.txt 288 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.