pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7889-BM5.ps) >>/Users/jc/w/tmp/Tune-7889-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceOlson/BM5.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
Find_7889.log 1456 Log file, useful mostly for debugging
Tune-7889-BM5.abc 320 ABC music file with the extracted tune(s)
Tune-7889-BM5.ps 33966 PostScript
Tune-7889-BM5.txt 320 Plain-text file with the extracted tune(s)
Tune-7889-get.log 4418 Log file, useful mostly for debugging
Tune-78891-get.log 4840 Log file, useful mostly for debugging
These files should be available for 24 hours.