pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41372-Mundesse_PLFD1651_064.ps) >>/Users/jc/w/tmp/Tune-41372-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Mundesse_PLFD1651_064.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_41372.log 814 Log file, useful mostly for debugging
Tune-41372-Mundesse_PLFD1651_064.abc 563 ABC music file with the extracted tune(s)
Tune-41372-Mundesse_PLFD1651_064.ps 36075 PostScript
Tune-41372-Mundesse_PLFD1651_064.txt 563 Plain-text file with the extracted tune(s)
Tune-41372-get.log 4738 Log file, useful mostly for debugging
These files should be available for 24 hours.