pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26393-NITEHERD.ps) >>/Users/jc/w/tmp/Tune-26393-get.log 2>&1" returned status 256
http://sniff.numachi.com/abc/NITEHERD.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_26393.log 70124 Log file, useful mostly for debugging
Tune-26393-NITEHERD.abc 225 ABC music file with the extracted tune(s)
Tune-26393-NITEHERD.ps 33309 PostScript
Tune-26393-NITEHERD.txt 225 Plain-text file with the extracted tune(s)
Tune-26393-get.log 4112 Log file, useful mostly for debugging
These files should be available for 24 hours.