pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9808-10890_.ps) >>/Users/jc/w/tmp/Tune-9808-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MoF/10890_.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_98081.log 1003283 Log file, useful mostly for debugging
Form_98081.log 957 Log file, useful mostly for debugging
Form_98082.log 814 Log file, useful mostly for debugging
Tune-9808-10890_.abc 33 ABC music file with the extracted tune(s)
Tune-9808-10890_.ps 6 PostScript
Tune-9808-10890_.txt 33 Plain-text file with the extracted tune(s)
Tune-9808-get.log 3844 Log file, useful mostly for debugging
These files should be available for 24 hours.