pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32902-Souldiers_life.ps) >>/Users/jc/w/tmp/Tune-32902-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Souldiers_life.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_32902.log 466811 Log file, useful mostly for debugging
Tune-32902-Souldiers_life.abc 218 ABC music file with the extracted tune(s)
Tune-32902-Souldiers_life.ps 32732 PostScript
Tune-32902-Souldiers_life.txt 218 Plain-text file with the extracted tune(s)
Tune-32902-get.log 4538 Log file, useful mostly for debugging
These files should be available for 24 hours.