pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73252-nelson.ps) >>/Users/jc/w/tmp/Tune-73252-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Nelson/nelson.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_73252.log 69314 Log file, useful mostly for debugging
Tune-73252-get.log 4156 Log file, useful mostly for debugging
Tune-73252-nelson.abc 391 ABC music file with the extracted tune(s)
Tune-73252-nelson.ps 34911 PostScript
Tune-73252-nelson.txt 391 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.