pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58571-Bourree_des_Dindes_W.ps) >>/Users/jc/w/tmp/Tune-58571-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/bourree/Bourree_des_Dindes_W.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_58571.log 489460 Log file, useful mostly for debugging
Tune-58571-Bourree_des_Dindes_W.abc 660 ABC music file with the extracted tune(s)
Tune-58571-Bourree_des_Dindes_W.ps 31191 PostScript
Tune-58571-Bourree_des_Dindes_W.txt 660 Plain-text file with the extracted tune(s)
Tune-58571-get.log 5261 Log file, useful mostly for debugging
These files should be available for 24 hours.