pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26022-w.ps) >>/Users/jc/w/tmp/Tune-26022-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/atrilcoral.com/w.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_26022.log 67694 Log file, useful mostly for debugging
Tune-26022-get.log 4326 Log file, useful mostly for debugging
Tune-26022-w.abc 276 ABC music file with the extracted tune(s)
Tune-26022-w.ps 35343 PostScript
Tune-26022-w.txt 276 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.