pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4706-Scott_Meikle_F.ps) >>/Users/jc/w/tmp/Tune-4706-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/OriginallyMine/Scott_Meikle_F.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_47061.log 815 Log file, useful mostly for debugging
Form_47068.log 819 Log file, useful mostly for debugging
Tune-4706-Scott_Meikle_F.abc 595 ABC music file with the extracted tune(s)
Tune-4706-Scott_Meikle_F.ps 36035 PostScript
Tune-4706-Scott_Meikle_F.txt 595 Plain-text file with the extracted tune(s)
Tune-4706-get.log 4562 Log file, useful mostly for debugging
These files should be available for 24 hours.