pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5782-Reinl_Johannes.ps) >>/Users/jc/w/tmp/Tune-5782-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Reinl_Johannes.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_57826.log 142806 Log file, useful mostly for debugging
Coll_57828.log 489460 Log file, useful mostly for debugging
Tune-5782-Reinl_Johannes.abc 436 ABC music file with the extracted tune(s)
Tune-5782-Reinl_Johannes.ps 33354 PostScript
Tune-5782-Reinl_Johannes.txt 436 Plain-text file with the extracted tune(s)
Tune-5782-get.log 4544 Log file, useful mostly for debugging
Tune-57820-get.log 4302 Log file, useful mostly for debugging
Tune-57824-get.log 5463 Log file, useful mostly for debugging
These files should be available for 24 hours.