pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87072-0741.ps) >>/Users/jc/w/tmp/Tune-87072-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Athole/X/0741.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
Tune-87072-0741.abc 265 ABC music file with the extracted tune(s)
Tune-87072-0741.ps 36378 PostScript
Tune-87072-0741.txt 265 Plain-text file with the extracted tune(s)
Tune-87072-get.log 3999 Log file, useful mostly for debugging
These files should be available for 24 hours.