pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64369-Hole_in_the_Wall.ps) >>/Users/jc/w/tmp/Tune-64369-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JohnWalsh/Hole_in_the_Wall.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-64369-Hole_in_the_Wall.abc 1233 ABC music file with the extracted tune(s)
Tune-64369-Hole_in_the_Wall.ps 36201 PostScript
Tune-64369-Hole_in_the_Wall.txt 1233 Plain-text file with the extracted tune(s)
Tune-64369-get.log 4544 Log file, useful mostly for debugging
These files should be available for 24 hours.