pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57532-Hole_in_the_Wall_NMD.ps) >>/Users/jc/w/tmp/Tune-57532-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Hole_in_the_Wall_NMD.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_57532.log 476610 Log file, useful mostly for debugging
Tune-57532-Hole_in_the_Wall_NMD.abc 495 ABC music file with the extracted tune(s)
Tune-57532-Hole_in_the_Wall_NMD.ps 35365 PostScript
Tune-57532-Hole_in_the_Wall_NMD.txt 495 Plain-text file with the extracted tune(s)
Tune-57532-get.log 4801 Log file, useful mostly for debugging
These files should be available for 24 hours.