pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2781-Pat_Shaw_NewWineInOldBottles.ps) >>/Users/jc/w/tmp/Tune-2781-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Pat_Shaw_NewWineInOldBottles.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_27814.log 445905 Log file, useful mostly for debugging
Tune-2781-Pat_Shaw_NewWineInOldBottles.abc 33850 ABC music file with the extracted tune(s)
Tune-2781-Pat_Shaw_NewWineInOldBottles.ps 248823 PostScript
Tune-2781-Pat_Shaw_NewWineInOldBottles.txt 33850 Plain-text file with the extracted tune(s)
Tune-2781-get.log 61173 Log file, useful mostly for debugging
Tune-27813-get.log 5941 Log file, useful mostly for debugging
Tune-27814-get.log 4701 Log file, useful mostly for debugging
These files should be available for 24 hours.