pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97141-ZemerAtik.ps) >>/Users/jc/w/tmp/Tune-97141-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/israel/ZemerAtik.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-97141-ZemerAtik.abc 1760 ABC music file with the extracted tune(s)
Tune-97141-ZemerAtik.ps 45401 PostScript
Tune-97141-ZemerAtik.txt 1760 Plain-text file with the extracted tune(s)
Tune-97141-get.log 5680 Log file, useful mostly for debugging
These files should be available for 24 hours.