pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65494-WoollyandGeorgey_PLFD1701_479.ps) >>/Users/jc/w/tmp/Tune-65494-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/WoollyandGeorgey_PLFD1701_479.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_65494.log 291810 Log file, useful mostly for debugging
Tune-65494-WoollyandGeorgey_PLFD1701_479.abc 419 ABC music file with the extracted tune(s)
Tune-65494-WoollyandGeorgey_PLFD1701_479.ps 35349 PostScript
Tune-65494-WoollyandGeorgey_PLFD1701_479.txt 419 Plain-text file with the extracted tune(s)
Tune-65494-get.log 4964 Log file, useful mostly for debugging
These files should be available for 24 hours.