pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58002-NewSpanishEntreeSaraband_PLFD1698_398.ps) >>/Users/jc/w/tmp/Tune-58002-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/NewSpanishEntreeSaraband_PLFD1698_398.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_58002.log 263257 Log file, useful mostly for debugging
Tune-58002-Mill_field.abc 208 ABC music file with the extracted tune(s)
Tune-58002-Mill_field.ps 32350 PostScript
Tune-58002-Mill_field.txt 208 Plain-text file with the extracted tune(s)
Tune-58002-NewSpanishEntreeSaraband_PLFD1698_398.abc 881 ABC music file with the extracted tune(s)
Tune-58002-NewSpanishEntreeSaraband_PLFD1698_398.ps 40823 PostScript
Tune-58002-NewSpanishEntreeSaraband_PLFD1698_398.txt 881 Plain-text file with the extracted tune(s)
Tune-58002-get.log 9643 Log file, useful mostly for debugging
These files should be available for 24 hours.