pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11749-BeauxsDelightThe_PLFD1701_415.ps) >>/Users/jc/w/tmp/Tune-11749-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/BeauxsDelightThe_PLFD1701_415.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Sess-11749.log 8354 Log file, useful mostly for debugging
Tune-11749-BeauxsDelightThe_PLFD1701_415.abc 379 ABC music file with the extracted tune(s)
Tune-11749-BeauxsDelightThe_PLFD1701_415.ps 33755 PostScript
Tune-11749-BeauxsDelightThe_PLFD1701_415.txt 379 Plain-text file with the extracted tune(s)
Tune-11749-get.log 4967 Log file, useful mostly for debugging
These files should be available for 24 hours.