pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16558-ArtsaAlinu.ps) >>/Users/jc/w/tmp/Tune-16558-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/israel/ArtsaAlinu.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_16558.log 672113 Log file, useful mostly for debugging
Tune-16558-ArtsaAlinu.abc 1155 ABC music file with the extracted tune(s)
Tune-16558-ArtsaAlinu.ps 41534 PostScript
Tune-16558-ArtsaAlinu.txt 1155 Plain-text file with the extracted tune(s)
Tune-16558-get.log 5664 Log file, useful mostly for debugging
These files should be available for 24 hours.