pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57794-YismechuHashamayimTune.ps) >>/Users/jc/w/tmp/Tune-57794-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Israel/YismechuHashamayimTune.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_57794.log 684410 Log file, useful mostly for debugging
Tune-57794-YismechuHashamayimTune.abc 1926 ABC music file with the extracted tune(s)
Tune-57794-YismechuHashamayimTune.ps 45535 PostScript
Tune-57794-YismechuHashamayimTune.txt 1926 Plain-text file with the extracted tune(s)
Tune-57794-get.log 5713 Log file, useful mostly for debugging
These files should be available for 24 hours.