pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9860-072_To_danton_me.ps) >>/Users/jc/w/tmp/Tune-9860-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Barsanti/072_To_danton_me.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-9860-072_To_danton_me.abc 1060 ABC music file with the extracted tune(s)
Tune-9860-072_To_danton_me.ps 39305 PostScript
Tune-9860-072_To_danton_me.txt 1060 Plain-text file with the extracted tune(s)
Tune-9860-get.log 4510 Log file, useful mostly for debugging
Tune-98609-all.abc 45459 ABC music file with the extracted tune(s)
Tune-98609-all.ps 397313 PostScript
Tune-98609-all.txt 45459 Plain-text file with the extracted tune(s)
Tune-98609-get.log 28842 Log file, useful mostly for debugging
These files should be available for 24 hours.