pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-21793-Hole_in_the_Wall_NMD.ps) >>/Users/jc/w/tmp/Tune-21793-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/Hole_in_the_Wall_NMD.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-21793-Hole_in_the_Wall_NMD.abc 495 ABC music file with the extracted tune(s)
Tune-21793-Hole_in_the_Wall_NMD.ps 34995 PostScript
Tune-21793-Hole_in_the_Wall_NMD.txt 495 Plain-text file with the extracted tune(s)
Tune-21793-get.log 4849 Log file, useful mostly for debugging
These files should be available for 24 hours.