pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-89429-Old_Bourree_the_PLFD1665_185.ps) >>/Users/jc/w/tmp/Tune-89429-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/bourree/Old_Bourree_the_PLFD1665_185.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_89429.log 340530 Log file, useful mostly for debugging
Tune-89429-Old_Bourree_the_PLFD1665_185.abc 353 ABC music file with the extracted tune(s)
Tune-89429-Old_Bourree_the_PLFD1665_185.ps 32836 PostScript
Tune-89429-Old_Bourree_the_PLFD1665_185.txt 353 Plain-text file with the extracted tune(s)
Tune-89429-get.log 4906 Log file, useful mostly for debugging
These files should be available for 24 hours.