pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4601-Master_Linleys_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-4601-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/hornpipe/Master_Linleys_Hornpipe.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_4601.log 370035 Log file, useful mostly for debugging
Coll_46019.log 471195 Log file, useful mostly for debugging
Tune-4601-Master_Linleys_Hornpipe.abc 513 ABC music file with the extracted tune(s)
Tune-4601-Master_Linleys_Hornpipe.ps 35414 PostScript
Tune-4601-Master_Linleys_Hornpipe.txt 513 Plain-text file with the extracted tune(s)
Tune-4601-get.log 4747 Log file, useful mostly for debugging
Tune-46012-get.log 4392 Log file, useful mostly for debugging
These files should be available for 24 hours.